Synopsis
		sfstreamissh < inp.rsf > out.rsf lag=lag.rsf known=known.rsf a= n= na=0 eps= var=0.0f seed=time(NULL)

Parameters
		ints a= filter shape [dim]   float eps= regularization   file known= auxiliary input file name   string lag= auxiliary input file name   ints n= [dim]   int na=0 PEF filter size (not including leading one)   int seed=time(NULL) random seed   float var=0.0f noise variance

Used In
		JLU          txyspfint/curve