Scilab functions
adreieck - area of triangles
akfrader - Autocorrelation estimation by the method of Rader
akima - Akima Interpolation
bezier - Cubic Bezier Spline (Interpolation)
biorythm - Calculation of Biorythm
bmpcolor - Reads RGB Windows 3.1 Bitmaps
bmpread - reads an uncompressed Windows 3.1 Bitmap with 8-Bit quantization depth
burg - AR-Model by the method of Burg
butter - BUTTERWORTH FILTER DESIGN IN Z-DOMAIN
calcdat - Addition of days to one or several dates
catman_read - Reads catman binary measurement data files
cauchy - Cauchy integral regarding Residuals
circfit - circle fitting
corrcoeff - Correlation Coefficient calculation
countobj - add short decription here
countobj - count objects in a binary image
cp42cut - Read MGCplus Data files partially, recorded with CP42
cp42mea - Reads MGCplus binary measurement files completely
date2day - Get weekday of a date
dday - Difference in days between several dates
dec2bin - conversion of decimal numbers into binary representation
delaunay - Delaunay Triangulation
distance - Minimum distance between to lines
dither - Dithering of a GrayScale matrix
erfcomp - error function with complex input arguments
erfinv - Inverse Error Function
factor - Getting prime factors
feiertag - calculation of celebration days
findgrup - from the binary vector A the starting- and endpositions of groups with 1 are determined
findnext - Finding neighbours ...
fresnel - calculation of the fresnel integrals
gaussfit - optimal gauss curve through given data set
geo2gkk - conversion geograph. coordinates -> UTM-coord.
geo2gkn - conversion of geographical coord. into GK-N coordinates
gkk2geo - UTM-Coordinates -> geograph. Coord
gkn2geo - national GK coordinates -> geograph. coordinates
grad - gradient of function F
hitmiss - Skeleton of binary images
inerfc - Repeated Integrals of the error function
int2str - Convert integer to string
intriang - Are points within a triangle ?
ipolygon - Points within a closed polygon ?
isprime - checks number if they are primes
konfo - conformal linear transformation
leibnitz - Leibnitz-Sector formula (closed curves area)
mamufo - markov random function 1st order
markomat - Creation of a Markov Transition Matrix of 1st order
markov - Autocorrelation of a stationary Markov process
meacomp - Reading MGCplus-MEA files in a compressed form
meshgrid - Generation of X and Y arrays for 3-D plots.
mtlb_filter - One-dimensional digital filter
mtlb_freqz - Z-transform digital filter frequency response
multireg - Linear Regression for linear combined functions
nextdrei - Neighbour analysis of triangles and voronoy diagram
nullpass - counting and estimation of Zero Passes
ostern - calculation of the eastern day
plotmea - Plotting of MGCplus-MEA files
polyfit - Calculates the polynomial fitting
polyval - polynomial evaluation
ponbowl - Points on Bowl
ponci - Points on Circle
primes - Generate list of prime numbers
pwmratio - Pulswidth demodulation
randvek - Creation of a vector with length N with numbers from 1 ... N on random positions
randzone - contour lines of a binary image
rot90 - Rotate matrix 90 degrees
schnittp - crossing points of two curves
schnitt - common elements of two matrices X and Y
shiftmat - Matrix shifting
simpson - Numerical integration using simpson rule
sirp - Sherical invariant random processes
spdilb - Binary Dilation of matrices
sperob - Binary Erosion of matrices
spinup - row rotation of a matrix
timefreq - calculation of short time spectrograms of a time series
tkblatt - evaluating the TK25-sheetnumber from longitude and lattitude
vecsort - Defragment vector data
welch - Welch spectrum estimation
werktage - No. of working days between two dates
workdays - create string table with information about working days