


FX(SFS1)          MISC. REFERENCE MANUAL PAGES           FX(SFS1)



NAME
     fx -- convert a tx item to an fx item

SYNOPSIS
     fx (-i item) (-f sfreq) (-m minfreq) (-M maxfreq) (-s) file

DESCRIPTION
     fx is a program to convert a tx item into an fx item.   Out-
     put  is on 5ms frames (200 frames/sec) but may be changed by
     a command line option. Frequencies outside the  minimum  and
     maximum frequency limits are stored as zeroes.

     Options and their meanings are:

     -I         Identify program and version number.

     -iitem     Select input item.

     -fsfreq    Select sampling frequency  of  fx  item.  Default
                200.

     -mminfreq  Select minimum frequency. Default 40 Hz.

     -Mmaxfreq  Select maximum frequency. Default 800 Hz.

     -s         Smooth the final contour with a five point median
                filter.

INPUT ITEMS
     TX.xx      Any excitation period data item.

OUTPUT ITEMS
     FX         Fx from Tx.

VERSION/AUTHOR
     1.0        Mark Huckvale

     1.1        Peter Davies

     2.0        Mark Huckvale

BUGS
     Tx contour is sampled, not averaged.

SOURCE
     /ptemp/mark/sfs/ucl/fx.c









SFS                     Last change: UCL                        1



