Synopsis
		sfst < in.rsf > out.rsf inv=n flo= fhi=

Parameters
		float fhi= High frequency in band, default is Nyquist   float flo= Low frequency in band, default is 0   bool inv=n [y/n] if y, do inverse transform

Used In
		JLU          lcfs/conq-model lcfs/lcfest   RSF          tutorials/timefreq   TCCS          ltft/timefreq npm/hou npm/vecta-stlc sswtapp/boonsville synwav/gch1 synwav/lowf synwav/pp timefreq/lowf timefreq/syn   ZJU          q/field q/simple q/var