Hello
I am trying to run MetaMDS but got the following error based on the code.
Please kindly indicate the error source and thank you.
Elaine
Code
# Compute the Simpson distance matrices for the dataset (3 hr using 4GB)
library(betapart)
dist.sim<-beta.pair(dataR, index.family="sor")
class(dist.sim)
betasim.sim<-dist.sim[["beta.sim"]]
class(betasim.sim)
# NMDS
library(vegan)
nms <- metaMDS(betasim.sim,trymax=100,zerodist="add",autotransform
=FALSE,k=2)
Error
Error in if (any(autotransform, noshare > 0, wascores) && any(comm < 0)) {
:
missing value where TRUE/FALSE needed
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