Re: [R] Trouble with difftime()

I apologize, my original google searches were insufficient to turn up this archived message: http://tolstoy.newcastle.edu.au/R/help/06/04/24642.html ...in which my question is answered. Yes, this is the expected behavior, because range() is designed to operate on difftime objects with any unit..

[R] Trouble with difftime()

Hello again, I'm interested in manipulating some date objects, and have been playing with the difftime function. I'm not sure that this is the desired behavior: pa$days.before.apr30 <- difftime(may01,as.POSIXct(pa$training.max,origin=as.POSIXct("1969-12-31 16:00:00",tz="PDT")),units="d