search for: tree5

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2012 Apr 13
1
Coding columns for survival analysis
...is first observed, "alive" for when a tree is found alive and is not just found, and "mort" when it was previously alive but is now dead. Given the following: > tree_live = data.frame(tree = c("tree1","tree2","tree3","tree4","tree5"), live1 = c(0,0,0,1,1), live2 = c(0,0,1,1,0), live3 = c(0,1,1,0,0), live4 = c(1,1,0,0,0), live5 = c(1, 0, 0, 0, 0)) tree live1 live2 live3 live4 live5 1 tree1 0 0 0 1 1 2 tree2 0 0 1 1 0 3 tree3 0 1 1 0 0 4 tr...
2006 Jan 17
0
Cannot convert from phylo to hclust , error!!???
...luster) library(stats) library(ape) data<-read.table(file="in.matrix",header=FALSE,sep="\t",row.names=1) dis<-dist.binary(data,method=5,diag=TRUE) clust<-hclust(dis) tree1<-as.phylo(clust) tree2<-as.phylo(clust) tree3<-as.phylo(clust) tree4<-as.phylo(clust) tree5<-as.phylo(clust) liste <-list(tree1,tree2,tree3,tree4,tree5) cons<-consensus(liste,p=0.5) cons_clust <-as.hclust(cons) Error in "[<-"(`*tmp*`, i, value = numeric(0)) : nothing to replace david