Program sfsortdensity | sort density
[SYNOPSIS]
sfsortdensity < Fin.rsf > Fout.rsf verb=n thrsh=0.05
[PARAMETERS]
float   | thrsh | =0.05 |   | 	verbosity flag 
bool    | verb | =n |  [y/n] | 	verbosity flag 
[DIRECTORY]
user/jyan
