- 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 - 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
- schnitt - common elements of two matrices X and Y
- schnittp - crossing points of two curves
- 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