


VECSTAT(UCL)      MISC. REFERENCE MANUAL PAGES       VECSTAT(UCL)



NAME
     vecstat -- calculate mean and variance of PRW text vectors.

SYNOPSIS
     vecstat (-l) (-p) <pvin.txt >stats.txt

DESCRIPTION
     vecstat is a program to process a  text  stream  of  pattern
     vector  data  in the vector labelled format accepted by gen-
     dat. The program accumulates the means and variances of each
     vector,  printing the results out once all vectors have been
     processed.
     The output of vecstat can be input by norm to globally  nor-
     malise the vector stream to zero mean and unit variance

OPTIONS
     -I         Identify program name and version number.

     -l         Output linear discriminants.   Use  as  input  to
                xform program.

     -p         Output principal components.   Use  as  input  to
                xform program.

VERSION/AUTHOR
     1.1  Mark Huckvale

SEE ALSO
     gendat, norm, xform

BUGS
SOURCE
     /users/mark/sfs/man/../prw/util.src/vecstat.c






















Sun Release 4.1         Last change: PRW1                       1



