Program sfenergy | 
[SYNOPSIS]
sfenergy < input.rsf > log_eo.rsf wind=
[COMMENTS]
Estimate energy of input

E(t) = \sum\limits_{k=(t-rac{R}{2})}^{(t+rac{R}{2})}A(k)^2

[PARAMETERS]
int     | wind | = |   | 	Rolling window size
[DIRECTORY]
user/sbader
