Program sfpwdsigk | Signal component separation using plane-wave destruction. 
[SYNOPSIS]
sfpwdsigk < in.rsf dips=dips.rsf > out.rsf weight=weight.rsf niter=50 nliter=1 eps=0. verb=n order=1
[COMMENTS]

The program works with 2-D data.

[PARAMETERS]
file    | dips | = |   | 	auxiliary input file name
float   | eps | =0. |   | 	regularization parameter 
int     | niter | =50 |   | 	maximum number of iterations 
int     | nliter | =1 |   | 	number of reweighting iterations 
int     | order | =1 |   | 	accuracy order 
bool    | verb | =n |  [y/n] | 	verbosity flag 
string  | weight | = |   | 	auxiliary output file name
[DIRECTORY]
user/pwd
