filter - program for performing FIR or IIR digital filtering 

DESCRIPTION

    filter  filterfile < inputdata > outputdata

The "filter" program is for FIR and IIR digital filtering.
You provide a filterfile such as designed by "fir" or "lpc",
and an input signal which is 32-bit floating-point.

SEE ALSO
    fir, lpc 

BUGS
    The program "fastflt" is faster for long FIR filters. 

