Re: [R] discerning species by color in cca biplot

On Sat, 2010-08-14 at 21:17 +0800, elaine kuo wrote: > Thanks > > I wanna to add the species labels in a cca biplot > based on species and environment conditions (maybe sites are of less > relevance here). 0. It would help your learning if you actually read the help pages for the functions I used

Re: [R] discerning species by color in cca biplot

Thanks I wanna to add the species labels in a cca biplot based on species and environment conditions (maybe sites are of less relevance here). 1. Gavin's suggestion worked but the dots previously displayed using plot(birdrich.cca, scaling = -1) were gone. Pls advise how to retain the dots. 2.

Re: [R] discerning species by color in cca biplot

If you only have seven species, why not draw the label for the species (the names() component of your data) at the species score, rather than a colour? plot(OBJ, display = c("sites","species"), scaling = 3, type = "n") points(OBJ, display = "sites", scaling = 3, type = "p") points(OBJ, display = "

[R] discerning species by color in cca biplot

Dear List, I am running constrained correspondence analysis for abundance data of 7 birds. However, I would like to check which bird prefers which environment gradient by showing the species with different colors of the dots in cca plot (package vegan). Please kindly help and thank you Elaine