[R] metaMDS and envfit: Help reading output

Hello R experts, I've used metaMDS to run NMDS on some fish abundance data, and am also working on correlating environmental data to the NMDS coordinates. I'm fairly new to metaMDS and NMDS in general, so I have what are probably some very basic questions. My fish abundance data consists of 66

Re: [R] metaMDS and envfit: Help reading output

Chamberlain [mailto:scttchamberla...@gmail.com] Sent: Tuesday, May 10, 2011 05:56 PM To: Songer, Katherine B - DNR Cc: r-help@r-project.org Subject: Re: [R] metaMDS and envfit: Help reading output Here is a thread I found on this issue:http://www.mail-archive.com/r-sig-ecology@r-project.org/msg00755.html

Re: [R] metaMDS and envfit: Help reading output

Thank you Michael; this was helpful! Katie -Original Message- From: Michael Denslow [mailto:michael.dens...@gmail.com] Sent: Wednesday, May 11, 2011 06:07 AM To: Songer, Katherine B - DNR Cc: r-help@r-project.org Subject: Re: [R] metaMDS and envfit: Help reading output Hi Katie, On

[R] Linear Discriminant Analysis error: "Variables appear constant"

Hi R experts, I'm attempting to run Linear Discriminant Analysis using the lda function in the MASS package. I've got around 50 predictor variables and one response variable. My response variable has 5 numeric categories that represent different clusters of fish abundance data (clusters were de

Re: [R] Linear Discriminant Analysis error: "Variables appear constant"

mailto:lig...@statistik.tu-dortmund.de] Sent: Tuesday, May 17, 2011 04:25 AM To: Songer, Katherine B - DNR Cc: r-help@r-project.org Subject: Re: [R] Linear Discriminant Analysis error: "Variables appear constant" On 16.05.2011 22:07, Songer, Katherine B - DNR wrote: > Hi R experts