Re: [R] NMDS plot and Adonis (PerMANOVA) of community composition with presence absence and relative intensity

2011-09-12 Thread Markus Lindh
How can I display a heatmap.2 with a column dendrogram without reordering neither column or row? library(vegan) dissimilaritymatrix<-data.matrix(vegdist(step3,method="bray")) library(gplots) heatmap<-heatmap.2(dissimilaritymatrix,dendrogram="column",Colv=T, Rowv=F,key=TRUE, symkey=FALSE, density.i

Re: [R] NMDS plot and Adonis (PerMANOVA) of community composition with presence absence and relative intensity

2011-09-09 Thread Jari Oksanen
Markus Lindh gmail.com> writes: > > Hi! > > Thanks for providing great help in R-related statistics. Now, however I'm > stuck. I'm not a statistics person but I was recommended to use R to perform > a nmds plot and PerMANOVA of my dataset. > > Sample(treatment) in the columns and species (OTU)

[R] NMDS plot and Adonis (PerMANOVA) of community composition with presence absence and relative intensity

2011-09-09 Thread Markus Lindh
Hi! Thanks for providing great help in R-related statistics. Now, however I'm stuck. I'm not a statistics person but I was recommended to use R to perform a nmds plot and PerMANOVA of my dataset. Sample(treatment) in the columns and species (OTU) in the rows. I have 4 treatments (Ambient Temperat