Synopsis
		sfsignal > out.rsf para= n=100 o=0.0 d=0.004 waveform=

Parameters
		float d=0.004 interval   int n=100 length   float o=0.0 original   floats para= [4]   string waveform= waveform: ricker,sinc,harmonic,randn,rand

Used In
		CHEN          test/wavmod