


CODICT(1)                USER COMMANDS                  CODICT(1)



NAME
     codict - build dictionary of spectral realisations of  anno-
     tations

SYNOPSIS
     codict (-i item) (-r file) (-l) (-t type) file

DESCRIPTION
     codict takes as input a coefficient item and  an  annotation
     item  and  generates a dictionary item containing details of
     the realisations of each of the input annotations.  The dic-
     tionary details include: number of averaged frames, mean and
     variance of annotation duration, mean and variance  of  each
     of  the  spectral energies in the input coefficients.  There
     is one dictionary entry for each different annotation in the
     input.

     An option allows the input and saving of  a  reference  dic-
     tionary from/to another file.

     Options:

     -I         Identify the program name and version.

     -iitem     Select input item number.

     -r reffile Name  of  file  containing  reference  dictionary
                item.

     -l         Include last annotation for building  dictionary.
                Normally,  the  last annotation is ignored, since
                it does not signal anything.

     -ttype     Add a dictionary  'type'  field  to  the  history
                string  for  the generated dictionary, overriding
                the filename of the input data file.  This can be
                used when generating a dictionary from many small
                files to prevent thte proliferation of intermedi-
                ate dictionaries.

INPUT ITEMS
     AN   Annotations

     CO   Coefficient data

OUTPUT ITEMS
     DC   Dictionary

VERSION/AUTHOR
     1.3 - Mark Huckvale





SFS                     Last change: UCL                        1






CODICT(1)                USER COMMANDS                  CODICT(1)



SOURCE
     /users/mark/sfs/man/../prw/util.src/codict.c





















































SFS                     Last change: UCL                        2



