makef in SH

|sh> makef

filter menu
===========

hp     Butterworth highpass filter
lp     Butterworth lowpass filter
bp     Butterworth bandpass filter
bs     Butterworth bandstop filter
sim    Simulation filter
rest   Restitution filter

filter type: bp
FFT (f) or recursive (r) filter: f
input type (f=Hz,t=sec,w=ang.freq.): t
corner 1: freq/time: 15
corner 2: freq/time: 50
order of filter: 3
name of output file (no extension): bp_15s50s_3