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Probability calculation

complexity -d <prob-matr> -fout <compl-value> -acc <accuracy>
- Calculate the amount of bits needed to represent some data using a specified accuracy

condent -d <prob-matr> -fout <ent-value>
- Calculate the entropy of a conditional probability matrix

condprob -f <intfld> -dout <prob-matr> [-c <cldata> -aout<avg-fld>]
- Calculate conditional probability matrix indicating how integers follow each other within a field. The order of the integers can also be specified as a classification, in which case the beginning and end of each class is noted

difference -p <prob-matr1> -q <prob-matr2> -fout <diff-value>
[-acc <accuracy>]
- Calculate the Kullback-Leibler difference of two probability distributions

evalkern -f <fldin> -k <kernels> -fout <kern-est>
- Evaluate kernel estimates for the points in <fldin>

kernel -d <datain> -dout <kernels> -nkern <num-kernels>
- Fit <num-kernels> gaussian kernels into input data

modelcomp -s <som> -d <datain> -c <som-cld> -dout <results> [-acc <accuracy> -pinf <pin-fld> -cbook -int]
- Evaluate the model complexities of a TS-SOM representation of some original data using a specified accuracy or histogramming with specified number of pins. The results can be calculated as true bits (-int) or fractions of bits

optacc -d <datain> -fout <pin-fld> [-s <som> -c <som-cld> -acc <accuracy> -files -cbook]
- Optimize representation accuracy for data and, if a TS-SOM and SOM classification are specified, SOM + residuals for each layer of TS-SOM

probent -d <prob-matr> -fout <ent-value>
- Calculate the entropy of a simple probability matrix

viewpd -s <som> -d <datain> -c <som-cld> [-dhisto <datahisto> -shisto <somhisto> -rhisto <residuals>]
- Obtain histograms from data, SOM and residuals (data - SOM neuron)


next up previous contents
Next: Miscellaneous commands Up: Undocumented commands Previous: Text commands (only available

Anssi Lensu
Tue Jul 23 11:58:18 EET DST 2002