Program sfclip2 | One- or two-sided data clipping.
[SYNOPSIS]
sfclip2 < in.rsf > out.rsf upper=+FLT_MAX lower=-FLT_MAX
[COMMENTS]

sfclip2 is a generalization of sfclip.

Clip values above xu:         sfclip2 < in.rsf > out.rsf upper=xu
Clip values below xl:         sfclip2 < in.rsf > out.rsf lower=xl
Clip values outside [xu,xl]:  sfclip2 < in.rsf > out.rsf upper=xu lower=xl

sfclip2 < in.rsf > out.rsf upper=x lower=-x

is equivalent to

sfclip < in.rsf > out.rsf clip=x

[PARAMETERS]
float   | lower | =-FLT_MAX |   | 	lower clip value 
float   | upper | =+FLT_MAX |   | 	upper clip value 
[DIRECTORY]
system/generic
