Synopsis
		sftxspfint2 < in.rsf > out.rsf known=known.rsf a= lambda1= lambda2= var=0.0f seed=time(NULL)

Parameters
		ints a= [dim]   file known= auxiliary input file name   float lambda1= Regularization in t direction   float lambda2= Regularization in x direction   int seed=time(NULL) random seed   float var=0.0f noise variance

Used In
		JLU          txyspfint/curve