Re: [R-sig-eco] returning site and species coordinates in NMDS using vegan

2011-09-20 Thread Cliff Beall
The site coordinates are in spp.mds$points and the species coordinates are in spp.mds$species I have used those to make bubble plots, scaling the size of points by species abundance. I got the idea from PRIMER and extended it with R. I use the R graphics though, I think they are very flexible.

Re: [R-sig-eco] returning site and species coordinates in NMDS using vegan

2011-09-20 Thread Gavin Simpson
On Tue, 2011-09-20 at 20:54 +, L Quinn wrote: > Hi, > I am running a simple NMDS as outlined by Jari Oksanen in vegantutor, e.g. > spp.dist<-vegdist(spp)spp.mds<-metaMDS(spp,trace=FALSE)spp.mds > I am able to plot the results (species nicely overlaying sites) using > plot(spp.mds,display="spe

Re: [R-sig-eco] returning site and species coordinates in NMDS using vegan

2011-09-20 Thread Victor L. Landeiro
Hi Lauren, site.scores<-scores(mds.result, display="sites") species.scores<-scores(mds.result, display="species") Note that your result from metaMDS function should be based on "raw data" not on "distance matrices". If your input to metaMDS function is a distance matrix you will not be able to re

[R-sig-eco] returning site and species coordinates in NMDS using vegan

2011-09-20 Thread L Quinn
Hi, I am running a simple NMDS as outlined by Jari Oksanen in vegantutor, e.g. spp.dist<-vegdist(spp)spp.mds<-metaMDS(spp,trace=FALSE)spp.mds I am able to plot the results (species nicely overlaying sites) using plot(spp.mds,display="species",type="t",family="sans",font=2,xlim=c(-0.4,0.4),ylim=c