search for: protean

Displaying 3 results from an estimated 3 matches for "protean".

2010 Aug 31
0
New package: lubridate 0.1
...formed with date-time objects. It introduces three new time span classes borrowed from http://joda.org. * durations, which measure the exact amount of time between two points * periods, which accurately track clock times despite leap years, leap seconds, and day light savings time * intervals, a protean summary of the time information between two points _______________________________________________ R-packages mailing list R-packages at r-project.org https://stat.ethz.ch/mailman/listinfo/r-packages
2011 Jan 16
1
Equivalent to Stata egen tag
What are the R equivalents to the Stata command egen tag and egen count? egen station_week_tag = tag(station week) Thank you
2010 Aug 31
0
New package: lubridate 0.1
...formed with date-time objects. It introduces three new time span classes borrowed from http://joda.org. * durations, which measure the exact amount of time between two points * periods, which accurately track clock times despite leap years, leap seconds, and day light savings time * intervals, a protean summary of the time information between two points _______________________________________________ R-packages mailing list R-packages at r-project.org https://stat.ethz.ch/mailman/listinfo/r-packages