[R-sig-eco] CCA INTERPRATE

2016-10-18 Thread Mahnaz Rabbaniha
Dear all I have done CCA in vegan on 41 response and 3 environmental variables , i have taken this result: Inertia Proportion Total 5.8796 1. Constrained 0.7079 0.1204 Unconstrained 5.1717 0.8796 how do interpate, is this analyse

Re: [R-sig-eco] CCA INTERPRATE

2016-10-18 Thread Eduard Szöcs
Hai Mahnaz, 12% of the total Variance can be explained by the 3 constraining environmental variables and 88% residual variance is left. Cheers, Eduard On 18/10/16 09:51, Mahnaz Rabbaniha wrote: > Dear all > > I have done CCA in vegan on 41 response and 3 environmental variables , i > have ta

[R-sig-eco] predict community by community and environment

2016-10-18 Thread mailbox Franz
Hi all, I am searching for a method to test weather a community is better predicted by an other community or by the environment in a mantel-test like framework? Any help would be appreciated. Platform preferably R. All the best, Franz ___ R-sig-ecolog

Re: [R-sig-eco] biplot with most important species

2016-10-18 Thread Vitor
Do you know how to fix this error? It hapens when I try to get the raster and convert do ASC (because it is a maxent demand) >bio1 <- "D:/biorecortadobrasil/biobio1.tif" >bio1 >stackbios <- stack(bio1) #stackeando os arquivos >rasterstackbios <- raster(stackbios) >agregrasterstackbios <- aggregate

Re: [R-sig-eco] predict community by community and environment

2016-10-18 Thread LeBrun, Erick
Hello Franz, One possibility would be to do ordinations (preferably NMDS) and then do a Procrustes analysis. It is touted to be potentially more sensitive than a mantel test and using the protest command, you can get a correlation statistic and significance associated with the two datasets. The