search for: fequency

Hi list   I want to define a moving window based on ferquency in a grid file. is there a package for this? I found packages for moving window mean, median or quantile.   thanks  [[alternative HTML version deleted]]

...a LOT of rails digest emails each day - is it possible to restrict this to once a day (hence a digest) and have a single, larger email? there are usually only a handful of messages per digest. I''m not sure if this has been discussed before, but I didn''t see any way to control the fequency of digest mails at http://lists.rubyonrails.org/mailman/options/rails. cheers, Scott