[R] using contents of one column to direct addition of new rows in dataframe

op. But even after considering versions of "apply" and related commands, I just can't figure it out. Any help would be greatly appreciated. cheers, Jessi Brown University of Nevada, Reno __ R-help@r-project.org mailing list https://stat.

[R] data frame manipulation - splitting monitoring interval and assigning stage

de to perform these actions, I would really appreciate it. Thanks in advance. cheers, Jessi Brown Ecology, Evolution, and Conservation Biology University of Nevada, Reno __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PL

Re: [R] data frame manipulation - splitting monitoring interval and assigning stage

A I 4 122129NA I 5 120153 153 I 51153154 153 B 6 154175 153 B I'm sure there are many other ways to accomplish my goal, but the above works just fine. Thanks again to everyone! cheers, Jessi Brown > On

[R] plotting every ith data point?

e.df$DSR2, type="b", pch=3) Any ideas for an elegant solution to my dilemma? Thanks in advance for any help. cheers, Jessi Brown Ph.D. student Program in Ecology, Evolution, and Conservation Biology University of Nevada, Reno __ R-help@

Re: [R] plotting every ith data point?

ate, type = "b", ylim = c(0.3, 0.9)) >points(DSR2 ~ StartDate, type = "b", pch = 3) > }) > > > > > On Wed, Feb 20, 2008 at 6:57 PM, Jessi Brown <[EMAIL PROTECTED]> wrote: > > Hello, fellow R enthusiasts. > > > > Ok, I've been racki