Re: [R] Problems using lmer {lme4}

Thanks! I didn't know about that list. I forwarded my question there Andrea Bert Gunter wrote It would be better to post this on the r-sig-mixed-models list, I think. -- Bert On Fri, May 17, 2013 at 10:02 AM, Andrea Goijman lt; agoijman@.gov gt; wrote: Dear R list, I'm attaching

Re: [R] Presence/ absence data from matrix to single column

The problem with that, is that I just wrote an example of my database, but I have around 250 species and more than 500 sites. In the approach you show me, it looks like I have to enter every species name and sites individually, right? -- View this message in context:

[R] Presence/ absence data from matrix to single column

I've been trying to reshape this database but haven't succeed at it. I tried using loops but can't get it right. I just want to reshape my database from this matrix, to the one below, with only one column of data. YearRoute Point Sp1 Sp2 Sp3 2004123 123-1 0 1

Re: [R] Presence/ absence data from matrix to single column

Works fantastic!!! thank you SO much -- View this message in context: http://r.789695.n4.nabble.com/Presence-absence-data-from-matrix-to-single-column-tp4645271p4645302.html Sent from the R help mailing list archive at Nabble.com. __