%asn
- elliptic integral
%helps
- Variable defining the path of help directories
%k
- Jacobi's complete elliptic integral
%sn
- Jacobi 's elliptic function
abcd
- state-space matrices
abinv
- AB invariant subspace
abort
- interrupt evaluation.
about
- show "about scilab" dialog box (Windows)
About_M2SCI_tools
- Generally speaking about tools to convert Matlab files to Scilab...
abs
- absolute value, magnitude
ABS_VALUE
- Absolute value
acos
- element wise cosine inverse
acosh
- hyperbolic cosine inverse
acoshm
- matrix hyperbolic inverse cosine
acosm
- matrix wise cosine inverse
AdCommunications
- advanced communication toolbox for parallel programming
add_demo
- Add an entry in the demos list
add_edge
- adds an edge or an arc between two nodes
add_help_chapter
- Add an entry in the helps list
add_node
- adds a disconnected node to a graph
add_palette
- Add an entry in the Scicos palettes list
addcolor
- add new colors to the current colormap
addf
- symbolic addition
addinter
- new functions interface incremental linking at run time
addmenu
- interactive button or menu definition
adj2sp
- converts adjacency form into sparse matrix.
adj_lists
- computes adjacency lists
aff2ab
- linear (affine) function to A,b conversion
AFFICH_f
- Display
alufunctions
- pixel drawing functions
amell
- Jacobi's am function
analpf
- create analog low-pass filter
analyze
- frequency plot of a sound signal
and
- (&) logical and
ANDBLK
- Activation and
ANDLOG_f
- Logical and
ANIMXY_f
- 2D Animation
ans
- answer
apropos
- searches keywords in Scilab help
arc_graph
- graph with nodes corresponding to arcs
arc_number
- number of arcs of a graph
arc_properties
- description of the Arc entity properties
argn
- number of arguments in a function call
arhnk
- Hankel norm approximant
arl2
- SISO model realization by L2 transfer approximation
arma
- Scilab arma library
arma2p
- extract polynomial matrices from ar representation
armac
- Scilab description of an armax process
armax
- armax identification
armax1
- armax identification
arsimul
- armax simulation
artest
- arnold dynamical system
articul
- finds one or more articulation points
ascii
- string ascii conversions
asciimat
- string matrix ascii conversions
asin
- sine inverse
asinh
- hyperbolic sine inverse
asinhm
- matrix hyperbolic inverse sine
asinm
- matrix wise sine inverse
assignation
- partial variable assignation
atan
- 2-quadrant and 4-quadrant inverse tangent
atanh
- hyperbolic tangent inverse
atanhm
- matrix hyperbolic tangent inverse
atanm
- square matrix tangent inverse
augment
- augmented plant
auread
- load .au sound file
auwrite
- writes .au sound file
axes_properties
- description of the axes entity properties
axis_properties
- description of the axis entity properties
Bache
- Thermohydraulic tank (reservoir)
BACKLASH
- Backlash
backslash (\)
- left matrix division.
balanc
- matrix or pencil balancing
balreal
- balanced realization
bandwr
- bandwidth reduction for a sparse matrix
banner
- show scilab banner (Windows)
bar
- bar histogram
barh
- horizontal display of bar histogram
barhomogenize
- homogenize all the bars included in the current working axes
basename
- strip directory and suffix from filenames
bdiag
- block diagonalization, generalized eigenvectors
beep
- Produce a beep sound
besselh
- Bessel functions of the third kind (aka Hankel functions)
besseli
- Modified Bessel functions of the first kind (I sub alpha).
besselj
- Bessel functions of the first kind (J sub alpha).
besselk
- Modified Bessel functions of the second kind (K sub alpha).
bessely
- Bessel functions of the second kind (Y sub alpha).
best_match
- best matching of a graph
beta
- beta function
bezout
- Bezout equation for polynomials or integers
bifish
- shows a bifurcation diagram in a fish population discrete time model
bilin
- general bilinear transform
binomial
- binomial distribution probabilities
black
- Black's diagram (Nichols chart)
bloc2exp
- block-diagram to symbolic expression
bloc2ss
- block-diagram to state-space conversion
bode
- Bode plot
bool2s
- convert boolean matrix to a zero one matrix.
boolean
- Scilab Objects, boolean variables and operators & | ~
boucle
- phase portrait of a dynamical system with observer
brackets
- ([,]) left and right brackets
break
- keyword to interrupt loops
browsevar
- Scilab variable browser
bsplin3val
- 3d spline arbitrary derivative evaluation function
bstap
- hankel approximant
buttmag
- response of Butterworth filter
buttondialog
- Create a simple button dialog
bvode
- boundary value problems for ODE
bvodeS
- simplified call of bvode
c_block
- C language
c_link
- check dynamic link
cainv
- Dual of abinv
calendar
- Calendar
calerf
- computes error functions.
calfrq
- frequency response discretization
call
- Fortran or C user routines call
canon
- canonical controllable form
Capacitor
- Electrical capacitor
casc
- cascade realization of filter from coefficients
case
- keyword used in select
cat
- concatenate several arrays
catch
- beginning of catch block in try-catch control instruction
CBLOCK
- New C
ccontrg
- central H-infinity controller
cd
- changes Scilab current directory
cdfbet
- cumulative distribution function Beta distribution
cdfbin
- cumulative distribution function Binomial distribution
cdfchi
- cumulative distribution function chi-square distribution
cdfchn
- cumulative distribution function non-central chi-square distribution
cdff
- cumulative distribution function F distribution
cdffnc
- cumulative distribution function non-central f-distribution
cdfgam
- cumulative distribution function gamma distribution
cdfnbn
- cumulative distribution function negative binomial distribution
cdfnor
- cumulative distribution function normal distribution
cdfpoi
- cumulative distribution function poisson distribution
cdft
- cumulative distribution function Student's T distribution
ceil
- rounding up
cell
- create an empty cell
cell
- create a struct
cell2mat
- convert a cell array into a matrix
cellstr
- convert strings vector (or strings matrix) into a cell of strings
center
- center
cepstrum
- cepstrum calculation
chain_struct
- chained structure from adjacency lists of a graph
chaintest
- a three-species food chain model
champ
- 2D vector field plot
champ1
- 2D vector field plot with colored arrows
champ_properties
- description of the 2D vector field entity properties
char
- char function
chart
- Nichols chart
chartooem
- translates a string into the OEM-defined character set.(Windows only)
chdir
- changes Scilab current directory
cheb1mag
- response of Chebyshev type 1 filter
cheb2mag
- response of type 2 Chebyshev filter
check_graph
- checks a Scilab graph list
chepol
- Chebychev polynomial
chfact
- sparse Cholesky factorization
chol
- Cholesky factorization
chsolve
- sparse Cholesky solver
circuit
- finds a circuit or the rank function in a directed graph
classmarkov
- recurrent and transient classes of Markov matrix
clc
- Clear Command Window
clean
- cleans matrices (round to zero small entries)
clear
- kills variables
clear_pixmap
- erase the pixmap buffer
clearfun
- remove primitive.
clearglobal
- kills global variables
clf
- clear or reset the current graphic figure (window) to default values
CLINDUMMY_f
- Dummy
clipboard
- Copy and paste strings to and from the system clipboard (Windows).
CLKINV_f
- Input activation port
CLKOUTV_f
- Output activation port
CLKSOMV_f
- Activation union
CLOCK_f
- Activation clock
CLOCK_f
- Activation clock
close
- close a figure
CLR
- Continuous transfer function
CLR_f
- Continuous transfer function
cls2dls
- bilinear transform
CLSS
- Continuous state-space system
CLSS_f
- Continuous state-space system
cmb_lin
- symbolic linear combination
cmndred
- common denominator form
cmoment
- central moments of all orders
CMSCOPE
- Multi display scope
code2str
- returns character string associated with Scilab integer codes.
coeff
- coefficients of matrix polynomial
coff
- resolvent (cofactor method)
coffg
- inverse of polynomial matrix
colcomp
- column compression, kernel, nullspace
colcompr
- column compression of polynomial matrix
colinout
- inner-outer factorization
colon
- (:) colon operator
color
- returns the color id of a color
color_list
- list of named colors
colorbar
- draw a colorbar
colordef
- Set default color values to display different color schemes
colormap
- using colormaps
colregul
- removing poles and zeros at infinity
comma
- (,) column, instruction, argument separator
comments
- comments
comp
- scilab function compilation
companion
- companion matrix
comparison
- comparison, relational operators
Compound_properties
- description of the Compound entity properties
con_nodes
- set of nodes of a connected component
cond
- condition number
config
- Scilab general configuration.
configure_msvc
- set environments variables for Microsoft C Compiler.
conj
- conjugate
connex
- connected components
console
- show or hide console (Windows)
CONST_f
- Constant
ConstantVoltage
- Electrical DC voltage source
CONSTRAINT_f
- Constraint
cont_frm
- transfer to controllable state-space
cont_mat
- controllability matrix
Contents
- Create a tree containing contents inference data
continue
- keyword to pass control to the next iteration of a loop
contour
- level curves on a 3D surface
contour2d
- level curves of a surface on a 2D plot
contour2di
- compute level curves of a surface on a 2D plot
contourf
- filled level curves of a surface on a 2D plot
contr
- controllability, controllable subspace, staircase
contract_edge
- contracts edges between two nodes
contrss
- controllable part
convex_hull
- convex hull of a set of points in the plane
convol
- convolution
convstr
- case conversion
copfac
- right coprime factorization
copy
- copy a graphics entity.
corr
- correlation, covariance
correl
- correlation of two variables
cos
- cosine function
cosh
- hyperbolic cosine
coshm
- matrix hyperbolic cosine
cosm
- matrix cosine function
cotg
- cotangent
coth
- hyperbolic cotangent
cothm
- matrix hyperbolic cotangent
covar
- covariance of two variables
create_palette
- Build Scicos palettes
CSCOPE
- Scope
cshep2d
- bidimensional cubic shepard (scattered) interpolation
csim
- simulation (time response) of linear system
cspect
- spectral estimation (correlation method)
Cste
- Create a tree representing a constant
ctr_gram
- controllability gramian
cumprod
- cumulative product
cumsum
- cumulative sum
CurrentSensor
- Electrical current sensor
CURV_f
- Curve
cycle_basis
- basis of cycle of a simple undirected graph
czt
- chirp z-transform algorithm
dasrt
- DAE solver with zero crossing
dassl
- differential algebraic equation
datafit
- Parameter identification based on measured data
date
- Current date as date string
datenum
- Convert to serial date number
datevec
- Date components
dbphi
- frequency response to phase and magnitude representation
dcf
- double coprime factorization
ddp
- disturbance decoupling
DEADBAND
- Deadband
debug
- debugging level
dec2hex
- hexadecimal representation of integers
deff
- on-line definition of function
definedfields
- return index of list's defined fields
degree
- degree of polynomial matrix
delbpt
- delete breakpoints
delete
- delete a graphic entity and its children.
delete_arcs
- deletes all the arcs or edges between a set of nodes
delete_nodes
- deletes nodes
delip
- elliptic integral
delmenu
- interactive button or menu deletion
demoplay
- interactive demo player.
DEMUX
- Demultiplexer
denom
- denominator
DERIV
- Derivative
derivat
- rational matrix derivative
derivative
- approximate derivatives of a function
des2ss
- descriptor to state-space
des2tf
- descriptor to transfer function conversion
det
- determinant
determ
- determinant of polynomial matrix
detr
- polynomial determinant
detrend
- remove constant, linear or piecewise linear trend from a vector
dft
- discrete Fourier transform
dhinf
-
dhnorm
- discrete H-infinity norm
diag
- diagonal including or extracting
diary
- diary of session
diff
- Difference and discrete derivative
Diode
- Electrical diode
diophant
- diophantine (Bezout) equation
dir
- get file list
dirname
- get directory from filenames
disp
- displays variables
dispbpt
- display breakpoints
dispfiles
- display opened files properties
dlgamma
- derivative of gammaln function, psi function
DLR
- Discrete transfer function
DLR_f
- Discrete transfer function
DLSS
- Discrete state-space system
DLSS_f
- Discrete state-space system
dnaupd
- Interface for the Implicitly Restarted Arnoldi Iteration, to compute approximations to a few eigenpairs of a real linear operator
do
- language keyword for loops
DOLLAR
- Register
DOLLAR_f
- Register
dot
- (.) symbol
double
- conversion from integer to double precision representation
dragrect
- Drag rectangle(s) with mouse
draw
- draw an entity.
drawaxis
- draw an axis
drawlater
- makes axes children invisible.
drawnow
- draw hidden graphics entities.
driver
- select a graphics driver
dsaupd
- Interface for the Implicitly Restarted Arnoldi Iteration, to compute approximations to a few eigenpairs of a real and symmetric linear operator
dscr
- discretization of linear system
dsearch
- binary search (aka dichotomous search in french)
dsimul
- state space discrete time simulation
dt_ility
- detectability test
dtsi
- stable anti-stable decomposition
edge_number
- number of edges of a graph
edit
- function editing
edit_curv
- interactive graphic curve editor
edit_error
- opens in SciPad the source of the last recorded error
edit_graph
- graph and network graphical editor
edit_graph_menus
-
editvar
- Scilab variable editor
eigenmarkov
- normalized left and right Markov eigenvectors
ell1mag
- magnitude of elliptic filter
else
- keyword in if-then-else
elseif
- keyword in if-then-else
empty
- ([]) empty matrix
emptystr
- zero length string
end
- end keyword
endfunction
- closes a function definition
eqfir
- minimax approximation of FIR filter
eqiir
- Design of iir filters
Equal
- Create a tree representing an instruction
equal
- (=) assignment , comparison, equal sign
equil
- balancing of pair of symmetric matrices
equil1
- balancing (nonnegative) pair of matrices
ereduc
- computes matrix column echelon form by qz transformations
erf
- The error function.
erfc
- The complementary error function.
erfcx
- scaled complementary error function.
errbar
- add vertical error bars on a 2D plot
errcatch
- error trapping
errclear
- error clearing
error
- error messages
error_table
- table of error messages
ESELECT_f
- Event-Select
etime
- Elapsed time
eval
- evaluation of a matrix of strings
eval3d
- values of a function on a grid
eval3dp
- compute facets of a 3D parametric surface
eval_cshep2d
- bidimensional cubic shepard interpolation evaluation
evans
- Evans root locus
EVENTSCOPE_f
- Activation scope
evstr
- evaluation of expressions
EVTDLY_f
- Event delay
EVTGEN_f
- Event generator
EVTVARDLY
- Event variable delay
excel2sci
- reads ascii Excel files
exec
- script file execution
execstr
- execute Scilab code in strings
exists
- checks variable existence
exit
- Ends the current Scilab session
exp
- element-wise exponential
EXPBLK_f
- Exp
expm
- square matrix exponential
EXPRESSION
- Mathematical expression
external
- Scilab Object, external function or routine
extraction
- matrix and list entry extraction
EXTRACTOR
- Extractor
eye
- identity matrix
fac3d
- 3D plot of a surface (obsolete)
factorial
- returns factorial
factors
- numeric real factorization
faurre
- filter computation by simple Faurre algorithm
fchamp
- direction field of a 2D first order ODE
fcontour
- level curves on a 3D surface defined by a function
fcontour2d
- level curves of a surface defined by a function on a 2D plot
fec
- pseudo-color plot of a function defined on a triangular mesh
fec_properties
- description of the fec entities properties
feedback
- feedback operation
feval
- multiple evaluation
ffilt
- coefficients of FIR low-pass
fft
- fast Fourier transform.
fft2
- two-dimension fast Fourier transform
fftshift
- rearranges the fft output, moving the zero frequency to the center of the spectrum
fgrayplot
- 2D plot of a surface defined by a function using colors
figure
- create a figure
figure_properties
- description of the graphics figure entity properties
figure_style
- description of the graphics entities data structures
file
- file management
fileinfo
- Provides information about a file
fileparts
- returns the path, filename and extension for a file path
filter
- modelling filter
find
- find indices of boolean vector or matrix true elements
find_freq
- parameter compatibility for elliptic filter design
find_path
- finds a path between two nodes
findABCD
- discrete-time system subspace identification
findAC
- discrete-time system subspace identification
findBD
- initial state and system matrices B and D of a discrete-time system
findBDK
- Kalman gain and B D system matrices of a discrete-time system
findm
- for elliptic filter design
findmsvccompiler
- detects Microsoft C Compiler
findobj
- find an object with specified property
findR
- Preprocessor for estimating the matrices of a linear time-invariant dynamical system
findx0BD
- Estimates state and B and D matrices of a discrete-time linear system
firstnonsingleton
- Finds first dimension which is not 1
fit_dat
- Parameter identification based on measured data
fix
- rounding towards zero
floor
- rounding down
flts
- time response (discrete time, sampled system)
foo
- foo short description
for
- language keyword for loops
format
- number printing and display format
formatman
- translates old NROFF man files in a directory into ascii, tex, html or xml
fort
- Fortran or C user routines call
fortran_block
- Fortran
fourplan
- augmented plant to four plants
fplot2d
- 2D plot of a curve defined by a function
fplot3d
- 3D plot of a surface defined by a function
fplot3d1
- 3D gray or color level plot of a surface defined by a function
fprintf
- Emulator of C language fprintf function
fprintfMat
- print a matrix in a file.
frep2tf
- transfer function realization from frequency response
freq
- frequency response
freq_div
- Frequency division
freson
- peak frequencies
frexp
- dissect floating-point numbers into base 2 exponent and mantissa
frfit
- frequency response fit
frmag
- magnitude of FIR and IIR filters
fscanf
- Converts formatted input read on a file
fscanfMat
- Reads a Matrix from a text file.
FSCOPE_f
- Floating scope
fsfirlin
- design of FIR, linear phase filters, frequency sampling technique
fsolve
- find a zero of a system of n nonlinear functions
fspecg
- stable factorization
fstabst
- Youla's parametrization
fstair
- computes pencil column echelon form by qz transformations
ftest
- Fischer ratio
ftuneq
- Fischer ratio for samples of unequal size.
full
- sparse to full matrix conversion
fullfile
- Build a full filename from parts
fullrf
- full rank factorization
fullrfk
- full rank factorization of
fun2string
- generates ascii definition of a scilab function
Funcall
- Create a tree representing a function call
funcprot
- switch scilab functions protection mode
function
- opens a function definition
functions
- Scilab procedures and Scilab objects
funptr
- coding of primitives ( wizard stuff )
fusee
- a set of Scilab macro for a landing rocket problem
G_make
- call make or nmake
g_margin
- gain margin
GAINBLK
- Gain
gainplot
- magnitude plot
gamitg
- H-infinity gamma iterations
gamma
- The gamma function.
gammaln
- The logarithm of gamma function.
gca
- Return handle of current axes.
gcare
- control Riccati equation
gcd
- gcd calculation
gce
- Get current entity handle.
gcf
- Return handle of current graphic or GUI window.
gda
- Return handle of default axes.
gdf
- Return handle of default figure.
gen_net
- interactive or random generation of a network
generic_block2
- Generic
genfac3d
- compute facets of a 3D surface
genlib
- build library from functions in given directory
genmarkov
- generates random markov matrix with recurrent and transient classes
GENSIN_f
- Sin generator
GENSQR_f
- Square wave generator
geom3d
- projection from 3D on 2D after a 3D plot
geomean
- geometric mean
get
- Retrieve a property value from a graphics entity or an User Interface object.
get_contents_infer
- Search for informations in a "M2SCi tlist" contents
get_function_path
- get source file path of a library function
getcolor
- opens a dialog to show colors in the current colormap
getcwd
- get Scilab current directory
getd
- getting all functions defined in a directory
getdate
- get date and time information
getenv
- get the value of an environment variable
getf
- defining a function from a file
getfield
- list field extraction
getfont
- dialog to select font
gethistory
- returns current scilab history in a string matrix
getio
- get Scilab input/output logical units
getlinestyle
- dialog to select linestyle
getlongpathname
- get long path name (Only for Windows)
getmark
- dialog to select mark (symbol)
getmemory
- returns free and total system memory
getos
- return Operating System name and version
getpid
- get Scilab process identificator
getscilabkeywords
- returns a list with all scilab keywords.
getshell
- returns current command interpreter.
getshortpathname
- get short path name (Only for Windows)
getsymbol
- dialog to select a symbol and its size
getvalue
- xwindow dialog for data acquisition
getversion
- get Scilab version name
gfare
- filter Riccati equation
gfrancis
- Francis equations for tracking
girth
- girth of a directed graph
givens
- Givens transformation
glever
- inverse of matrix pencil
glist
- graph list creation
global
- Define global variable
GlobalProperty
- to customize the objects appearance (curves, surfaces...) in a plot or surf command.
glue
- glue a set of graphics entities into an Compound.
gmres
- generalized minimum residual method with restarts
gpeche
- a fishing program
gr_menu
- simple interactive graphic editor
graduate
- pretty axis graduations
grand
- Random number generator(s)
graph-list
- description of graph list
graph_2_mat
- node-arc or node-node incidence matrix of a graph
graph_center
- center of a graph
graph_complement
- complement of a graph
graph_diameter
- diameter of a graph
graph_power
- kth power of a directed 1-graph
graph_simp
- converts a graph to a simple undirected graph
graph_sum
- sum of two graphs
graph_union
- union of two graphs
graphic
- description of the graphic object editor capacities
Graphics
- graphics library overview
graphics_entities
- description of the graphics entities data structures
graycolormap
- linear gray colormap
grayplot
- 2D plot of a surface using colors
grayplot_properties
- description of the grayplot entities properties
graypolarplot
- Polar 2D plot of a surface using colors
great
- (<) greater than comparison
grep
- find matches of a string in a vector of strings
Ground
- Ground (zero potential reference)
group
- group delay for digital filter
gschur
- generalized Schur form (obsolete).
gsort
- decreasing order sorting
gspec
- eigenvalues of matrix pencil (obsolete)
gstacksize
- set/get scilab global stack size
gtild
- tilde operation
h2norm
- H2 norm
h_cl
- closed loop matrix
h_inf
- H-infinity (central) controller
h_inf_st
- static
h_norm
- H-infinity norm
halt
- stop execution
HALT_f
- Halt
hamilton
- hamiltonian circuit of a graph
hank
- covariance to hankel matrix
hankelsv
- Hankel singular values
harmean
- harmonic mean
hat
- (
havewindow
- return scilab window mode
head_comments
- display scilab function header comments
help
- on-line help command
help_skeleton
- build the skeleton of the xml help file associated to a Scilab function
hermit
- Hermite form
hess
- Hessenberg form
hex2dec
- conversion from hexadecimal representation to integers
hilb
- Hilbert transform
hinf
-
hist3d
- 3D representation of a histogram
histplot
- plot a histogram
horner
- polynomial/rational evaluation
host
- Unix or DOS command execution
hotcolormap
- red to yellow colormap
householder
- Householder orthogonal reflexion matrix
hrmt
- gcd of polynomials
hsv2rgb
- Converts HSV colors to RGB
hsvcolormap
- Hue-saturation-value colormap
htrianr
- triangularization of polynomial matrix
hypermat
- initialize an N dimensional matrices
hypermatrices
- Scilab object, N dimensional matrices in Scilab
HYSTHERESIS
- Hystheresis
iconvert
- conversion to 1 or 4 byte integer representation
ieee
- set floating point exception mode
if
- conditional execution
ifft
- fast Fourier transform.
IFTHEL_f
- If-Then-Else
iir
- iir digital filter
iirgroup
- group delay Lp IIR filter optimization
iirlp
- Lp IIR filter optimization
ilib_build
- utility for shared library management
ilib_compile
- ilib_build utility: executes the makefile produced by ilib_gen_Make
ilib_for_link
- utility for shared library management with link
ilib_gen_gateway
- utility for
ilib_gen_loader
- utility for
ilib_gen_Make
- utility for
im_inv
- inverse image
imag
- imaginary part
impl
- differential algebraic equation
imrep2ss
- state-space realization of an impulse response
imult
- multiplication by i the imaginary unitary
IN_f
- Input Port
ind2sub
- linear index to matrix subscript values
Inductor
- Electrical inductor
Infer
- Create a tree containing inference data
INIMPL_f
- Input implicit port
inistate
- Estimates the initial state of a discrete-time system
input
- prompt for user input
insertion
- partial variable assignation or modification
int
- integer part
int16
- conversion to 2 bytes integer representation
int2d
- definite 2D integral by quadrature and cubature method
int32
- conversion to 4 bytes integer representation
int3d
- definite 3D integral by quadrature and cubature method
int8
- conversion to one byte integer representation
intc
- Cauchy integral
intdec
- Changes sampling rate of a signal
INTEGRAL
- Integration
integrate
- integration by quadrature
interp
- cubic spline evaluation function
interp1
- one_dimension interpolation function
interp2d
- bicubic spline (2d) evaluation function
interp3d
- 3d spline evaluation function
interpln
- linear interpolation
intersci
- scilab tool to interface C of Fortran functions with scilab
intersect
- returns the vector of common values of two vectors
intg
- definite integral
intl
- Cauchy integral
intppty
- set interface argument passing properties
INTRP2BLK_f
- 2D interpolation
INTRPLBLK_f
- Interpolation
intsplin
- integration of experimental data by spline interpolation
inttrap
- integration of experimental data by trapezoidal interpolation
inttype
- type integers used in integer data types
inv
- matrix inverse
inv_coeff
- build a polynomial matrix from its coefficients
INVBLK
- Inverse
INVBLK_f
- Inverse
invr
- inversion of (rational) matrix
invsyslin
- system inversion
iqr
- interquartile range
is_connex
- connectivity test
iscellstr
- Checks if all the cell components are strings
isdef
- check variable existence
isdir
- checks if argument is a directory path
ISELECT_f
- Iselect
isempty
- check if a variable is an empty matrix or an empty list
isequal
- objects comparison
iserror
- error occurence test
isglobal
- check if a variable is global
isinf
- check for infinite entries
isnan
- check for "Not a Number" entries
isoview
- set scales for isometric plot (do not change the size of the window)
isreal
- check if a variable as real or complex entries
javasci
- Scilab tool to interface Scilab functions to Java
jetcolormap
- blue to red colormap
jmat
- row or column block permutation
justify
- Justify character array.
kalm
- Kalman update
karmarkar
- karmarkar algorithm
kernel
- kernel, nullspace
keyboard
- keyboard commands
knapsack
- solves a 0-1 multiple knapsack problem
kpure
- continuous SISO system limit feedback gain
krac2
- continuous SISO system limit feedback gain
kron
- Kronecker product (.*.)
kroneck
- Kronecker form of matrix pencil
label_properties
- description of the Label entity properties
labostat
- Statistical toolbox for Scilab
LANGUAGE
- Variable defining the language
lasterror
- get last recorded error message
lattn
- recursive solution of normal equations
lattp
- lattp
lcf
- normalized coprime factorization
lcm
- least common multiple
lcmdiag
- least common multiple diagonal factorization
ldiv
- polynomial matrix long division
ldivf
- left symbolic division
leastsq
- Solves non-linear least squares problems
left
- ([) left bracket
legend
- draw graph legend
legend_properties
- description of the Legend entity properties.
legendre
- associated Legendre functions
legends
- draw graph legend
length
- length of object
leqr
- H-infinity LQ gain (full state)
less
- (<) lower than comparison
lev
- Yule-Walker equations (Levinson's algorithm)
levin
- Toeplitz system solver by Levinson algorithm (multidimensional)
lex_sort
- lexicographic matrix rows sorting
lft
- linear fractional transformation
lgfft
- utility for fft
lib
- library definition
library
- library datatype description
lin
- linearization
lin2mu
- linear signal to mu-law encoding
lincos
- Constructs by linearization a linear state-space model from a general dynamical system described by a scicos diagram
lindquist
- Lindquist's algorithm
line_graph
- graph with nodes corresponding to edges
linear_interpn
- n dimensional linear interpolation
lines
- rows and columns used for display
LineSpec
- to quickly customize the lines appearance in a plot
linf
- infinity norm
linfn
- infinity norm
link
- incremental linker
linmeq
- Sylvester and Lyapunov equations solver
linpro
- linear programming solver
linsolve
- linear equation solver
linspace
- linearly spaced vector
list
- Scilab object and list function definition
listfiles
- list files
listvarinfile
- list the contents of a saved data file
lmisolver
- linear matrix inequation solver
lmitool
- tool for solving linear matrix inequations
load
- load saved variable
load_graph
- loads a graph
loadhistory
- load a history file
loadmatfile
- loads a Matlab V6 MAT-file (binary or ASCII) into Scilab
loadplots
- loads and formats saved old style plots
loadwave
- load a sound wav file into scilab
locate
- mouse selection of a set of points
log
- natural logarithm
log10
- logarithm
log1p
- computes with accuracy the natural logarithm of its argument added by one
log2
- base 2 logarithm
LOGBLK
- Log
LOGICAL_OP
- Logical operation
logm
- square matrix logarithm
logspace
- logarithmically spaced vector
LOOKUP_f
- Lookup table
lotest
- demo of the Lorenz attractor
lqe
- linear quadratic estimator (Kalman Filter)
lqg
- LQG compensator
lqg2stan
- LQG to standard problem
lqg_ltr
- LQG with loop transform recovery
lqr
- LQ compensator (full state)
ls
- show files
lsq
- linear least square problems.
lsq_splin
- weighted least squares cubic spline fitting
lsqrsolve
- minimize the sum of the squares ofnonlinear functions, levenberg-marquardt algorithm
lsslist
- Scilab linear state space function definition
lstcat
- list concatenation
lstsize
- list, tlist, mlist numbers of entries
ltitr
- discrete time response (state space)
lu
- LU factors of Gaussian elimination
ludel
- utility function used with lufact
lufact
- sparse lu factorization
luget
- extraction of sparse LU factors
lusolve
- sparse linear system solver
lyap
- Lyapunov equation
m2scideclare
- Giving tips to help M2SCI...
m_circle
- M-circle plot
M_SWITCH
- Multi-port switch
macglov
- Mac Farlane Glover problem
macr2lst
- function to list conversion
macr2tree
- function to tree conversion
macro
- Scilab procedure and Scilab object
macrovar
- variables of function
mad
- mean absolute deviation
make_graph
- makes a graph list
make_index
- creates a new index file for on-line help
makecell
- creates a cell
man
- on line help XML file description format
manedit
- editing a manual item
mapsound
- Plots a sound map
markp2ss
- Markov parameters to state-space
mat_2_graph
- graph from node-arc or node-node incidence matrix
matfile2sci
- converts a Matlab 5 MAT-file into a Scilab binary file
Matlab-Scilab_character_strings
- Generally speaking about...
Matplot
- 2D plot of a matrix using colors
Matplot1
- 2D plot of a matrix using colors
Matplot_properties
- description of the Matplot entities properties
matrices
- Scilab object, matrices in Scilab
matrix
- reshape a vector or a matrix to a different size matrix
max
- maximum
max_cap_path
- maximum capacity path
max_clique
- maximum clique of a graph
max_flow
- maximum flow between two nodes
maxi
- maximum
MAXMIN
- Max and Min
mcisendstring
- sends a command string to an MCI device (Windows only).
mclearerr
- reset binary file access errors
mclose
- close an opened file
mdelete
- Delete file(s)
mean
- mean (row mean, column mean) of vector/matrix entries
meanf
- weighted mean of a vector or a matrix
median
- median (row median, column median,...) of vector/matrix/array entries
menus
- description of the graphic object editor capacities
meof
- check if end of file has been reached
merror
- tests the file access errors indicator
mese
- maximum entropy spectral estimation
mesh
- 3D mesh plot
mesh2d
- triangulation of n points in the plane
meshgrid
- create matrices or 3-D arrays
mfft
- multi-dimensional fft
mfile2sci
- Matlab M-file to Scilab conversion function
mfprintf
- converts, formats, and writes data to a file
mfscanf
- interface to the C fscanf function
mget
- reads byte or word in a given binary format and convert to double
mgeti
- reads byte or word in a given binary format return an int type
mgetl
- read lines from an ascii file
mgetstr
- read a character string
milk_drop
- milk drop 3D function
min
- minimum
min_lcost_cflow
- minimum linear cost constrained flow
min_lcost_flow1
- minimum linear cost flow
min_lcost_flow2
- minimum linear cost flow
min_qcost_flow
- minimum quadratic cost flow
min_weight_tree
- minimum weight spanning tree
mine
- a mining problem
mini
- minimum
minreal
- minimal balanced realization
minss
- minimal realization
minus
- (-) substraction operator, sign changes
mkdir
- Make new directory
mlist
- Scilab object, matrix oriented typed list definition.
mode
- select a mode in exec file
modulo
- symetric arithmetic remainder modulo m
Modulo_Count
- Modulo counter
moment
- non central moments of all orders
mopen
- open a file
move
- move, translate, a graphic entity and its children.
mprintf
- converts, formats, and writes data to the main scilab window
mps2linpro
- convert lp problem given in MPS format to linpro format
mput
- writes byte or word in a given binary format
mputl
- writes strings in an ascii file
mputstr
- write a character string in a file
mrfit
- frequency response fit
mscanf
- interface to the C scanf function
msd
- mean squared deviation
mseek
- set current position in binary file.
msprintf
- converts, formats, and writes data in a string
msscanf
- interface to the C sscanf function
mstr2sci
- character string matrix to character matrix conversion
mtell
- binary file management
mtlb_0
- Matlab non-conjugate transposition emulation function
mtlb_a
- Matlab addition emulation function
mtlb_all
- Matlab all emulation function
mtlb_any
- Matlab any emulation function
mtlb_axis
- Matlab axis emulation function
mtlb_beta
- Matlab beta emulation function
mtlb_box
- Matlab box emulation function
mtlb_close
- Matlab close emulation function
mtlb_colordef
- Matlab colordef emulation function
mtlb_conv
- Matlab conv emulation function
mtlb_cumprod
- Matlab cumprod emulation function
mtlb_cumsum
- Matlab cumsum emulation function
mtlb_dec2hex
- Matlab dec2hex emulation function
mtlb_delete
- Matlab delete emulation function
mtlb_diag
- Matlab diag emulation function
mtlb_diff
- Matlab diff emulation function
mtlb_dir
- Matlab dir emulation function
mtlb_double
- Matlab double emulation function
mtlb_e
- Matlab extraction emulation function
mtlb_echo
- Matlab echo emulation function
mtlb_eig
- Matlab eig emulation function
mtlb_eval
- Matlab eval emulation function
mtlb_exist
- Matlab exist emulation function
mtlb_eye
- Matlab eye emulation function
mtlb_false
- Matlab false emulation function
mtlb_fft
- Matlab fft emulation function
mtlb_fftshift
- Matlab fftshift emulation function
mtlb_find
- Matlab find emulation function
mtlb_findstr
- Matlab findstr emulation function
mtlb_fliplr
- Matlab fliplr emulation function
mtlb_fopen
- Matlab fopen emulation function
mtlb_format
- Matlab format emulation function
mtlb_fprintf
- Matlab fprintf emulation function
mtlb_fread
- Matlab fread emulation function
mtlb_fscanf
- Matlab fscanf emulation function
mtlb_full
- Matlab full emulation function
mtlb_fwrite
- Matlab fwrite emulation function
mtlb_grid
- Matlab grid emulation function
mtlb_hold
- Matlab hold emulation function
mtlb_i
- Matlab insertion emulation function
mtlb_ifft
- Matlab ifft emulation function
mtlb_imp
- Matlab colon emulation function
mtlb_int16
- Matlab int16 emulation function
mtlb_int32
- Matlab int32 emulation function
mtlb_int8
- Matlab int8 emulation function
mtlb_is
- Matlab string insertion emulation function
mtlb_isa
- Matlab isa emulation function
mtlb_isfield
- Matlab isfield emulation function
mtlb_isletter
- Matlab isletter emulation function
mtlb_isspace
- Matlab isspace emulation function
mtlb_l
- Matlab left division emulation function
mtlb_legendre
- Matlab legendre emulation function
mtlb_linspace
- Matlab linspace emulation function
mtlb_load
- Matlab load emulation function
mtlb_logic
- Matlab logical operators emulation function
mtlb_logical
- Matlab logical emulation function
mtlb_lower
- Matlab lower emulation function
mtlb_max
- Matlab max emulation function
mtlb_min
- Matlab min emulation function
mtlb_mode
- switch Matlab like operations
mtlb_more
- Matlab more emulation function
mtlb_num2str
- Matlab num2str emulation function
mtlb_ones
- Matlab ones emulation function
mtlb_plot
- Matlab plot emulation function
mtlb_prod
- Matlab prod emulation function
mtlb_rand
- Matlab rand emulation function
mtlb_randn
- Matlab randn emulation function
mtlb_rcond
- Matlab rcond emulation function
mtlb_realmax
- Matlab realmax emulation function
mtlb_realmin
- Matlab realmin emulation function
mtlb_repmat
- Matlab repmat emulation function
mtlb_s
- Matlab substraction emulation function
mtlb_save
- save variables on file with matlab4 format.
mtlb_setstr
- Matlab setstr emulation function
mtlb_size
- Matlab size emulation function
mtlb_sort
- Matlab sort emulation function
mtlb_sparse
- convert sparse matrix
mtlb_strcmp
- Matlab strcmp emulation function
mtlb_strcmpi
- Matlab strcmpi emulation function
mtlb_strfind
- Matlab strfind emulation function
mtlb_strrep
- Matlab strrep emulation function
mtlb_sum
- Matlab sum emulation function
mtlb_t
- Matlab transposition emulation function
mtlb_toeplitz
- Matlab toeplitz emulation function
mtlb_tril
- Matlab tril emulation function
mtlb_triu
- Matlab triu emulation function
mtlb_true
- Matlab true emulation function
mtlb_uint16
- Matlab uint16 emulation function
mtlb_uint32
- Matlab uint32 emulation function
mtlb_uint8
- Matlab uint8 emulation function
mtlb_upper
- Matlab upper emulation function
mtlb_zeros
- Matlab zeros emulation function
mu2lin
- mu-law encoding to linear signal
mucomp
- mu (structured singular value) calculation
mulf
- symbolic multiplication
MUX
- Multiplexer
mvvacov
- computes variance-covariance matrix
name2rgb
- returns the RGB values of a named color
names
- scilab names syntax
nancumsum
- Thos function returns the cumulative sum of the values of a matrix
nand2mean
- difference of the means of two independent samples
nanmax
- max (ignoring Nan's)
nanmean
- mean (ignoring Nan's)
nanmeanf
- mean (ignoring Nan's) with a given frequency.
nanmedian
- median of the values of a numerical vector or matrix
nanmin
- min (ignoring Nan's)
nanstdev
- standard deviation (ignoring the NANs).
nansum
- Sum of values ignoring NAN's
narsimul
- armax simulation ( using rtitr)
NDcost
- generic external for optim computing gradient using finite differences
ndgrid
- arrays for multidimensional function evaluation on grid
ndims
- number of dimensions of an array
nearfloat
- get previous or next floating-point number
NEGTOPOS_f
- Threshold negative to positive
nehari
- Nehari approximant
neighbors
- nodes connected to a node
netclose
- closes an
netwindow
- selects the current
netwindows
- gets the numbers of
new graphics
- description of the graphics entities data structures
newaxes
- Creates a new Axes entity
newest
- returns newest file of a set of files
newfun
- add a name in the table of functions
nextpow2
- next higher power of 2.
nf3d
- rectangular facets to plot3d parameters
nfreq
- frequence of the values in a vector or matrix
nlev
- Leverrier's algorithm
nnz
- number of non zero entries in a matrix
node_number
- number of nodes of a graph
nodes_2_path
- path from a set of nodes
nodes_degrees
- degrees of the nodes of a graph
noisegen
- noise generation
norm
- matrix norms
not
- (~) logical not
NRMSOM_f
- Merge data
null
- delete an element in a list
number_properties
- determine floating-point parameters
numdiff
- numerical gradient estimation
numer
- numerator
nyquist
- nyquist plot
object_editor
- description of the graphic object editor capacities
obs_gram
- observability gramian
obscont
- observer based controller
obscont1
- a controlled-observed system
observer
- observer design
obsv_mat
- observability matrix
obsvss
- observable part
ode
- ordinary differential equation solver
ode_discrete
- ordinary differential equation solver, discrete time simulation
ode_optional_output
- ode solvers optional outputs description
ode_root
- ordinary differential equation solver with root finding
odedc
- discrete/continuous ode solver
odeoptions
- set options for ode solvers
oemtochar
- translates a string from the OEM-defined character set into either an ANSI string. (Windows Only)
old_style
- description of the graphics entities data structures
oldbesseli
- Modified Bessel functions of the first kind (I sub alpha).
oldbesselj
- Bessel functions of the first kind (J sub alpha).
oldbesselk
- Modified Bessel functions of the second kind (K sub alpha).
oldbessely
- Bessel functions of the second kind (Y sub alpha).
oldload
- load saved variable in 2.4.1 and previous formats
oldplot
- simple plot (old version)
oldsave
- saving variables in 2.4.1 and previous format
ones
- matrix made of ones
Operation
- Create a tree representing an operation
optim
- non-linear optimization routine
or
- (|) logical or
orth
- orthogonal basis
OUT_f
- Output Port
OUTIMPL_f
- Output implicit port
overloading
- display, functions and operators overloading capabilities
p_margin
- phase margin
param3d
- 3D plot of a parametric curve
param3d1
- 3D plot of parametric curves
param3d_properties
- description of the 3D curves entities properties
paramfplot2d
- animated 2D plot, curve defined by a function
parents
- ( ) left and right parenthesis
parrot
- Parrot's problem
part
- extraction of strings
path_2_nodes
- set of nodes from a path
pathconvert
- pathnames convertion between posix and windows.
pause
- pause mode, invoke keyboard
pbig
- eigen-projection
pca
- Principal components analysis
pcg
- precondioned conjugate gradient
PDE
- 1D PDE block
pdiv
- polynomial division
pen2ea
- pencil to E,A conversion
pencan
- canonical form of matrix pencil
penlaur
- Laurent coefficients of matrix pencil
percent
- (%) special character
perctl
- computation of percentils
perfect_match
- min-cost perfect matching
perl
- Call Perl script using appropriate operating system executable
perms
- returns all permutations of a vector components
permute
- permute the dimensions of an array
PerteDP
- Thermohydraulic pipe
pertrans
- pertranspose
pfss
- partial fraction decomposition
phasemag
- phase and magnitude computation
phc
- Markovian representation
pie
- draw a pie
pinv
- pseudoinverse
pipe_network
- solves the pipe network problem
playsnd
- sound player facility
plot
- 2D plot
plot2d
- 2D plot
plot2d1
- 2D plot (logarithmic axes) (obsolete)
plot2d2
- 2D plot (step function)
plot2d3
- 2D plot (vertical bars)
plot2d4
- 2D plot (arrows style)
plot2d_old_version
- 2D plot reference
plot3d
- 3D plot of a surface
plot3d1
- 3D gray or color level plot of a surface
plot3d2
- plot surface defined by rectangular facets
plot3d3
- mesh plot surface defined by rectangular facets
plot3d_old_version
- 3D plot of a surface
plot_graph
- general plot of a graph
plotframe
- plot a frame with scaling and grids
plotprofile
- extracts and displays execution profiles of a Scilab function
plus
- (+) addition operator
plzr
- pole-zero plot
pmodulo
- positive arithmetic remainder modulo m
pol2des
- polynomial matrix to descriptor form
pol2str
- polynomial to string conversion
pol2tex
- convert polynomial to TeX format
polar
- polar form
polarplot
- Plot polar coordinates
polfact
- minimal factors
poly
- polynomial definition
polyline_properties
- description of the Polyline entity properties
portr3d
- 3 dimensional phase portrait.
portrait
- 2 dimensional phase portrait.
POSTONEG_f
- Threshold positive to negative
PotentialSensor
- Potential sensor
POWBLK_f
- Pow
power
- power operation
ppol
- pole placement
prbs_a
- pseudo random binary sequences generation
predecessors
- tail nodes of incoming arcs of a node
predef
- variable protection
print
- prints variables in a file
printf
- Emulator of C language printf function
printf_conversion
- printf, sprintf, fprintf conversion specifications
printing
- printing scilab graphics
printsetupbox
- Display print dialog box (Windows)
prod
- product
PROD_f
- Multiplication
PRODUCT
- Product
profile
- extract execution profiles of a Scilab function
progressionbar
- Draw a progression bar
proj
- projection
projsl
- linear system projection
projspec
- spectral operators
psmall
- spectral projection
pspect
- cross-spectral estimate between 2 series
PuitsP
- Thermohydraulic drain (well)
pvm
- communications with other applications using Parallel Virutal Machine
pvm_addhosts
- add hosts to the virtual machine.
pvm_barrier
- blocks the calling process until all processes in a group have called it.
pvm_bcast
- broacasts a message to all members of a group
pvm_bufinfo
- Returns information about a message buffer.
pvm_config
- sends a message
pvm_delhosts
- deletes hosts from the virtual machine.
pvm_error
- Prints message describing an error returned by a PVM call
pvm_exit
- tells the local pvmd that this process is leaving PVM.
pvm_f772sci
- Convert a F77 complex into a complex scalar
pvm_get_timer
- Gets the system's notion of the current time.
pvm_getinst
- returns the instance number in a group of a PVM process.
pvm_gettid
- returns the tid of the process identified by a group name and instance number
pvm_gsize
- returns the number of members presently in the named group.
pvm_halt
- stops the PVM daemon
pvm_joingroup
- enrolls the calling process in a named group.
pvm_kill
- Terminates a specified PVM process.
pvm_lvgroup
- Unenrolls the calling process from a named group.
pvm_mytid
- returns the tid of the calling process.
pvm_parent
- tid of the process that spawned the calling process.
pvm_probe
- Check if message has arrived.
pvm_recv
- receive a message.
pvm_reduce
- Performs a reduce operation over members of the specified group
pvm_sci2f77
- Convert complex scalar into F77
pvm_send
- immediately sends (or multicast) data.
pvm_set_timer
- Sets the system's notion of the current time.
pvm_spawn
- Starts new Scilab processes.
pvm_spawn_independent
- Starts new PVM processes.
pvm_start
- Start the PVM daemon
pvm_tasks
- information about the tasks running on the virtual machine.
pvm_tidtohost
- returns the host of the specified PVM process.
pvmd3
- PVM daemon
pwd
- print Scilab current directory
qassign
- solves a quadratic assignment problem
qld
- linear quadratic programming solver
qmr
- quasi minimal resiqual method with preconditioning
qr
- QR decomposition
QUANT_f
- Quantization
quapro
- linear quadratic programming solver
quart
- computation of quartiles
quaskro
- quasi-Kronecker form
quit
- decrease the pause level or exit
quote
- (') transpose operator, string delimiter
RAMP
- Ramp
rand
- random number generator
RAND_f
- Random generator
randpencil
- random pencil
range
- range (span) of
rank
- rank
rankqr
- rank revealing QR factorization
rat
- Floating point rational approximation
RATELIMITER
- Rate limiter
rational
- Scilab objects, rational in Scilab
rcond
- inverse condition number
rdivf
- right symbolic division
read
- matrices read
read4b
- fortran file binary read
READAU_f
- Read AU sound file
readb
- fortran file binary read
readc_
- read a character string
READC_f
- Read binary data
readmps
- reads a file in MPS format
readxls
- reads an Excel file
real
- real part
realtime
- set dates origin or waits until date
realtimeinit
- set time unit
rectangle_properties
- description of the Rectangle entity properties
recur
- a bilinear recurrent equation
REGISTER
- Shift register
REGISTER_f
- Shift register
reglin
- Linear regression
regress
- regression coefficients of two variables
RELATIONALOP
- Relational operation
RELAY_f
- Relay
remez
- Remez's algorithm
remezb
- Minimax approximation of magnitude response
repfreq
- frequency response
replot
- redraw the current graphics window with new boundaries
resethistory
- Deletes all entries in the scilab history.
residu
- residue
Resistor
- Electrical resistor
resume
- return or resume execution and copy some local variables
return
- return or resume execution and copy some local variables
RFILE_f
- Read from file
rgb2name
- returns the name of a color
ric_desc
- Riccati equation
ricc
- Riccati equation
riccati
- Riccati equation
rlist
- Scilab rational fraction function definition
rmdir
- Remove a directory
roots
- roots of polynomials
rotate
- rotation of a set of points
round
- rounding
routh_t
- Routh's table
rowcomp
- row compression, range
rowcompr
- row compression of polynomial matrix
rowinout
- inner-outer factorization
rowregul
- removing poles and zeros at infinity
rowshuff
- shuffle algorithm
rpem
- RPEM estimation
rref
- computes matrix row echelon form by lu transformations
rtitr
- discrete time response (transfer matrix)
rubberbox
- Rubberband box for rectangle selection
salesman
- solves the travelling salesman problem
sample
- Sampling with replacement
samplef
- sample with replacement from a population and frequences of his values.
SAMPLEHOLD
- Sample and hold
SAMPLEHOLD_f
- Sample and hold
samwr
- Sampling without replacement
SATURATION
- Saturation
save
- saving variables in binary files
save_format
- format of files produced by "save"
save_graph
- saves a graph
savehistory
- save the history file
savematfile
- write a Matlab MAT-file (binary or ASCII)
savewave
- save data into a sound wav file.
SAWTOOTH_f
- Sawtooth generator
sca
- set the current axes entity
SCALAR2VECTOR
- Scalar to vector
scaling
- affine transformation of a set of points
scanf
- Converts formatted input on standard input
scanf_conversion
- scanf, sscanf, fscanf conversion specifications
scf
- set the current graphic figure (window)
schur
- [ordered] Schur decomposition of matrix and pencils
sci2exp
- converts an expression to a string
sci2for
- scilab function to Fortran routine conversion
sci2map
- Scilab to Maple variable conversion
sci_files
- How to write conversion functions
sciargs
- scilab command line arguments
SciComplex
- Class to use complex object with scilab
SciComplexArray
- Class to use complex matrix in Scilab.
scicos
- Block diagram editor and GUI for the hybrid simulator
scicos_block
- Block data structure description
scicos_cpr
- Compilation result data structure description
scicos_diagram
- Diagram data structure description
scicos_link
- Link data structure description
scicos_simulate
- Function for running scicos simulation in batch mode.
scicosim
- Scicos (batch) simulation function
SciDouble
- Class to use double object with scilab
SciDoubleArray
- Class to use real matrix in Scilab.
scifunc_block
- Scilab
Scilab
- Scilab Class
scilab
- Major unix script to execute Scilab and miscellaneous tools
ScilabEval
- tcl instruction : Evaluate a string with scilab interpreter
scilink
- Unix script to relink Scilab
scipad
- Embedded Scilab text editor
SciString
- Class to use String object in Scilab.
SciStringArray
- Classe to use String matrix in Scilab.
SCOPXY_f
- XY Scope
sd2sci
-
sda
- Set default axes.
sdf
- Set default figure.
secto3d
- 3D surfaces conversion
segs_properties
- description of the Segments entity properties
select
- select keyword
SELECT_f
- Select
semi
- (;) instruction and row separator
semicolon
- (;) ending expression and row separator
semidef
- semidefinite programming
sensi
- sensitivity functions
set
- set a property value of a graphic entity object or of a User Interface object.
set_posfig_dim
- change defaut transformation for exporting in postscript
setbpt
- set breakpoints
setdiff
- returns components of a vector which do not belong to another one
setenv
- set the value of an environment variable
seteventhandler
- set an event handler for the current graphic window
setfield
- list field insertion
sethomedirectory
- Set Scilab home directory
setlanguage
- Sets the internal LANGUAGE value.
setmenu
- interactive button or menu activation
sfact
- discrete time spectral factorization
Sfgrayplot
- smooth 2D plot of a surface defined by a function using colors
Sgrayplot
- smooth 2D plot of a surface using colors
sgrid
- s-plane grid lines.
shortest_path
- shortest path
show_arcs
- highlights a set of arcs
show_graph
- displays a graph
show_nodes
- highlights a set of nodes
show_pixmap
- send the pixmap buffer to the screen
showprofile
- extracts and displays execution profiles of a Scilab function
sident
- discrete-time state-space realization and Kalman gain
sign
- sign function
Signal
- Signal manual description
signm
- matrix sign function
SIGNUM
- Signum
simp
- rational simplification
simp_mode
- toggle rational simplification
sin
- sine function
sinc
- sinc function
sinc
- samples of sinc function
sincd
- digital sinc function or Direchlet kernel
sinh
- hyperbolic sine
sinhm
- matrix hyperbolic sine
sinm
- matrix sine function
size
- size of objects
slash
- (/) right division and feed back
sleep
- suspend Scilab
sm2des
- system matrix to descriptor
sm2ss
- system matrix to state-space
smooth
- smoothing by spline functions
solve
- symbolic linear system solver
sorder
- computing the order of a discrete-time system
sort
- decreasing order sorting
sound
- sound player facility
soundsec
- generates n sampled seconds of time parameter
SourceP
- Thermohydraulic constant pressure source
sp2adj
- converts sparse matrix into adjacency form
spaninter
- subspace intersection
spanplus
- sum of subspaces
spantwo
- sum and intersection of subspaces
sparse
- sparse matrix definition
spchol
- sparse cholesky factorization
spcompack
- converts a compressed adjacency representation
spec
- eigenvalues of matrices and pencils
specfact
- spectral factor
speye
- sparse identity matrix
spget
- retrieves entries of sparse matrix
splin
- cubic spline interpolation
splin2d
- bicubic spline gridded 2d interpolation
splin3d
- spline gridded 3d interpolation
split_edge
- splits an edge by inserting a node
spones
- sparse matrix
sprand
- sparse random matrix
sprintf
- Emulator of C language sprintf function
spzeros
- sparse zero matrix
sqroot
- W*W' hermitian factorization
sqrt
- square root
sqrtm
- matrix square root
square
- set scales for isometric plot (change the size of the window)
squarewave
- generates a square wave with period
srfaur
- square-root algorithm
srkf
- square root Kalman filter
ss2des
- (polynomial) state-space to descriptor form
ss2ss
- state-space to state-space conversion, feedback, injection
ss2tf
- conversion from state-space to transfer function
sscanf
- Converts formatted input given by a string
sskf
- steady-state Kalman filter
ssprint
- pretty print for linear system
ssrand
- random system generator
st_deviation
- standard deviation (row or column-wise) of vector/matrix entries
st_ility
- stabilizability test
stabil
- stabilization
stacksize
- set scilab stack size
star
- (*) multiplication operator
startup
- startup file
stdev
- standard deviation (row or column-wise) of vector/matrix entries
stdevf
- standard deviation
steadycos
- Finds an equilibrium state of a general dynamical system described by a scicos diagram
STEP_FUNCTION
- Step function generator
str2code
- return scilab integer codes associated with a character string
strange
- range
strcat
- catenate character strings
strindex
- search position of a character string in an other string.
string
- conversion to string
stringbox
- Compute the bounding rectangle of a text or a label.
strings
- Scilab Object, character strings
stripblanks
- strips leading and trailing blanks (and tabs) of strings
strong_con_nodes
- set of nodes of a strong connected component
strong_connex
- strong connected components
strsplit
- split a string into a vector of strings
strsubst
- substitute a character string by another in a character string.
sub2ind
- matrix subscript values to linear index
subf
- symbolic subtraction
subgraph
- subgraph of a graph
subplot
- divide a graphics window into a matrix of sub-windows
successors
- head nodes of outgoing arcs of a node
sum
- sum (row sum, column sum) of vector/matrix entries
SUM_f
- Addition
SUMMATION
- Sum
SUPER_f
- Super
supernode
- replaces a group of nodes with a single node
surf
- 3D surface plot
surface_properties
- description of the 3D entities properties
sva
- singular value approximation
svd
- singular value decomposition
svplot
- singular-value sigma-plot
SWITCH2
- Switch2
SWITCH_f
- Swith
sylm
- Sylvester matrix
sylv
- Sylvester equation.
symbols
- scilab operator names
sysconv
- system conversion
sysdiag
- block diagonal system connection
sysfact
- system factorization
syslin
- linear system definition
syssize
- size of state-space system
system
- observation update
systems
- a collection of dynamical system
systmat
- system matrix
tabul
- frequency of values of a matrix or vector
tan
- tangent
tangent
- linearization of a dynamical system at an equilibrium point
tanh
- hyperbolic tangent
tanhm
- matrix hyperbolic tangent
tanm
- matrix tangent
TCL_CreateSlave
- Create a TCL slave interpreter
TCL_DeleteInterp
- delete TCL interpreter
TCL_EvalFile
- Reads and evaluate a tcl/tk file
TCL_EvalStr
- Evaluate a string whithin the tcl/tk interpreter
TCL_ExistInterp
- Return %T if a tcl slave interperter exists
TCL_ExistVar
- Return %T if a tcl variable exists
TCL_GetVar
- Get a tcl/tk variable value
TCL_GetVersion
- get the version of the TCL/TK library at runtime.
TCL_SetVar
- Set a tcl/tk variable value
TCL_UnsetVar
- Remove a tcl variable
TCL_UpVar
- Make a link from a tcl source variable to a tcl destination variable
TCLSS
- Continuous linear system with jump
TCLSS_f
- Continuous linear system with jump
tdinit
- interactive initialisation of the tdcs dynamical systems
testmatrix
- generate some particular matrices
texprint
- TeX output of Scilab object
TEXT_f
- Text
text_properties
- description of the Text entity properties
tf2des
- transfer function to descriptor
tf2ss
- transfer to state-space
then
- keyword in if-then-else
thrownan
- eliminates nan values
tic
- start a stopwatch timer
tilda
- (~) logical not
TIME_DELAY
- Time delay
TIME_f
- Time
time_id
- SISO least square identification
timer
- cpu time
title
- display a title on a graphic window
titlepage
- add a title in the middle of a graphics window
TK_EvalFile
- Reads and evaluate a tcl/tk file (obsolete)
TK_EvalStr
- Evaluate a string whithin the tcl/tk interpreter (obsolete)
tk_getdir
- dialog to get a directory path
tk_getfile
- dialog to get one or more file paths
TK_GetVar
- Get a tcl/tk variable value (obsolete)
tk_savefile
- dialog to get a file path for writing
TK_SetVar
- Set a tcl/tk variable value (obsolete)
tlist
- Scilab object and typed list definition.
toc
- Read the stopwatch timer
toeplitz
- toeplitz matrix
tohome
- Move the cursor to the upper left corner of the Command Window
tokenpos
- returns the tokens positions in a character string.
tokens
- returns the tokens of a character string.
toolbar
- show or hide a toolbar (Windows)
toprint
- Send text or figure to the printer (Windows)
trace
- trace
trans
- low-pass to other filter transform
trans_closure
- transitive closure
translatepaths
- convert a set of Matlab M-files directories to Scilab
tree2code
- generates ascii definition of a Scilab function
trfmod
- poles and zeros display
trianfml
- symbolic triangularization
TrigFun
- Trigonometric function
tril
- lower triangular part of matrix
trimmean
- trimmed mean of a vector or a matrix
trisolve
- symbolic linear system solver
triu
- upper triangle
try
- beginning of try block in try-catch control instruction
trzeros
- transmission zeros and normal rank
twinkle
- is used to have a graphics entity twinkle
Type
- Create a tree containing type inference data
type
- variable type
typename
- associates a name to variable type
typeof
- object type
ui_observer
- unknown input observer
uicontrol
- create a Graphic User Interface object
uimenu
- Create a menu or a submenu in a figure
uint16
- conversion to 2 bytes unsigned integer representation
uint32
- conversion to 4 bytes unsigned integer representation
uint8
- conversion to one byte unsigned integer representation
ulink
- unlink a dynamically linked shared object
unglue
- unglue an agragation and replace it by individual children.
union
- extract union components of a vector
unique
- extract unique components of a vector
unix
- shell (sh) command execution
unix_g
- shell (sh) command execution, output redirected to a variable
unix_s
- shell (sh) command execution, no output
unix_w
- shell (sh) command execution, output redirected to scilab window
unix_x
- shell (sh) command execution, output redirected to a window
unobs
- unobservable subspace
unsetmenu
- interactive button or menu or submenu de-activation
unzoom
- unzoom graphics
user
- interfacing a Fortran or C routine
VanneReglante
- Thermohydraulic control valve
varargin
- variable numbers of arguments in an input argument list
varargout
- variable numbers of arguments in an output argument list
Variable
- Create a tree representing a variable
VARIABLE_DELAY
- Variable delay
VariableResistor
- Electrical variable resistor
variance
- variance of the values of a vector or matrix
variancef
- standard deviation of the values of a vector or matrix
varn
- symbolic variable of a polynomial
vectorfind
- finds in a matrix rows or columns matching a vector
VoltageSensor
- Electrical voltage sensor
VsourceAC
- Electrical AC voltage source
VVsourceAC
- Variable AC voltage source
waitbar
- Draw a waitbar
warning
- warning messages
wavread
- load .wav sound file
wavwrite
- writes .wav sound file
wcenter
- center and weight
WFILE_f
- Write to file
wfir
- linear-phase FIR filters
what
- list the Scilab primitives
where
- get current instruction calling tree
whereami
- display current instruction calling tree
whereis
- name of library containing a function
while
- while keyword
who
- listing of variables
who_user
- listing of user's variables
whos
- listing of variables in long form
wiener
- Wiener estimate
wigner
- 'time-frequency' wigner spectrum
winclose
- close windows created by sciGUI
window
- compute symmetric window of various type
winlist
- Return the winId of current window created by sciGUI
winopen
- Open file in appropriate application (Windows only)
winqueryreg
- Get item from Microsoft Windows registry
winsid
- return the list of graphics windows
with_atlas
- Checks if Scilab has been built with Atlas Library
with_gtk
- Checks if Scilab has been built with the "GIMP Toolkit" library
with_javasci
- Checks if Scilab has been built with the java interface
with_pvm
- Checks if Scilab has been built with the "Parallel Virtual Machine" interface
with_texmacs
- Checks if Scilab has been called by texmacs
with_tk
- Checks if Scilab has been built with TCL/TK
writb
- fortran file binary write
write
- write in a formatted file
write4b
- fortran file binary write
WRITEAU_f
- Write AU sound file
WRITEC_f
- Write binary data
x_choices
- interactive Xwindow choices through toggle buttons
x_choose
- interactive Xwindow choice
x_dialog
- Xwindow dialog
x_matrix
- Xwindow editing of matrix
x_mdialog
- Xwindow dialog
x_message
- X window message
x_message_modeless
- X window modeless message
xarc
- draw a part of an ellipse
xarcs
- draw parts of a set of ellipses
xarrows
- draw a set of arrows
xaxis
- draw an axis
xbasc
- clear a graphics window and erase the associated recorded graphics
xbasimp
- send graphics to a Postscript printer or in a file
xbasr
- redraw a graphics window
xchange
- transform real to pixel coordinates
xclea
- erase a rectangle
xclear
- clear a graphics window
xclick
- wait for a mouse click
xclip
- set a clipping zone
xdel
- delete a graphics window
xend
- close a graphics session
xfarc
- fill a part of an ellipse
xfarcs
- fill parts of a set of ellipses
xfpoly
- fill a polygon
xfpolys
- fill a set of polygons
xfrect
- fill a rectangle
xget
- get current values of the graphics context
xgetech
- get the current graphics scale
xgetfile
- dialog to get a file path
xgetmouse
- get the mouse events and current position
xgraduate
- axis graduation
xgrid
- add a grid on a 2D plot
xinfo
- draw an info string in the message subwindow
xinit
- initialisation of a graphics driver
xlfont
- load a font in the graphic context or query loaded font
xload
- load a saved graphics
xls_open
- Open an Excel file for reading
xls_read
- read a sheet in an Excel file
xmltohtml
- converts xml Scilab help files to html
xname
- change the name of the current graphics window
xnumb
- draw numbers
xpause
- suspend Scilab
xpoly
- draw a polyline or a polygon
xpolys
- draw a set of polylines or polygons
xrect
- draw a rectangle
xrects
- draw or fill a set of rectangles
xrpoly
- draw a regular polygon
xs2bmp
- send graphics to a file in BMP syntax (Only for Windows)
xs2emf
- send graphics to a file in EMF syntax (Only for Windows)
xs2eps
- save graphics to a Postscript file.
xs2fig
- send graphics to a file in Xfig syntax
xs2gif
- send graphics to a file in GIF syntax
xs2ppm
- send graphics to a file in PPM syntax
xs2ps
- send graphics to a file in PS syntax
xsave
- save graphics into a file
xsegs
- draw unconnected segments
xselect
- raise the current graphics window
xset
- set values of the graphics context
xsetech
- set the sub-window of a graphics window for plotting
xsetm
- dialog to set values of the graphics context
xstring
- draw strings
xstringb
- draw strings into a box
xstringl
- compute a box which surrounds strings
xtape
- set up the record process of graphics
xtitle
- add titles on a graphics window
yulewalk
- least-square filter design
ZCROSS_f
- Threshold detection at zero
zeropen
- zero pencil
zeros
- matrix made of zeros
zgrid
- zgrid plot
zoom_rect
- zoom a selection of the current graphic figure
zpbutt
- Butterworth analog filter
zpch1
- Chebyshev analog filter
zpch2
- Chebyshev analog filter
zpell
- lowpass elliptic filter