From: Neal D. Becker (nbecker_at_[hidden])
Date: 2003-04-09 14:48:55
I refactored the statistics class. I hope it is an improvement.
The change is that estimators for E(x) and E(x^2) are no longer fixed, but are
pluggable template parameters. By default, first order recursive filters
would be used (one pole filters). Any thoughts? The code is small, so I'll
just post it here: