Re: [R-sig-eco] RE : CCA vs NMDS and ordisurf

2013-04-20 Thread François Gillet
2013/4/19 Gavin Simpson gavin.simp...@ucl.ac.uk I really don't see why this has to be an either/or situation. I fully agree: direct and indirect gradient analyses are complementary! Sorry for not having stressed that in my short answers... François [[alternative HTML version

[R-sig-eco] Reshape or Plyr?

2013-04-20 Thread Bruce Miller
H all, I have relative abundance data from 100 sites. This is from acoustic monitoring and usually the data is for 2-3 nights but in some cases my be longer like months for each location.. The data output from my management data base is proved by species by night for each location so data