March 8, 1995

Pltfilter is a package to plot filter responses.  It can plot impulse
response and frequency responses for a number of filter types.

Filter types:
  - Finite impulse response digital filter
  - All-pole digital filter
  - Cascaded second-order infinite impulse response filter sections
  - Cascaded second-order analog filter sections

Plot Devices:
 - PostScript file
 - PostScript file sent directly to a printer
 - Tektronix terminal (e.g. xterm terminal emulator)
 - Regis graphics terminal (e.g. VT240 terminal, dxterm terminal emulator)
 - Unix plot file

Pltfilter is available by anonymous ftp from TSP.EE.McGill.CA
in directory pub/tsp/pltfilter.

=============
Peter Kabal
Department of Electrical Engineering
McGill University
Montreal, Quebec
+1 514 398-7130   +1 514 398-4470 Fax
kabal@TSP.EE.McGill.CA
