[R] ?to calculate sth for groups defined between points in one variable (string), / value separating/ spliting variable into groups by i.e. between start, NA, NA, stop1, start2, NA, stop2
Eugeniusz Kaluza
Eugeniusz.Kaluza at polsl.pl
Thu Jun 24 13:18:36 CEST 2010
An embedded and charset-unspecified text was scrubbed...
Name: not available
URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20100624/f830f6db/attachment.pl>
More information about the R-help
mailing list