https://bioinformaticsonline.com/snippets/view/31356/transpose-the-file-coordinates-and-plot-dendrogram-in-r? https://bioinformaticsonline.com/snippets/view/31356/transpose-the-file-coordinates-and-plot-dendrogram-in-r Mon, 06 Mar 2017 04:57:54 -0600 https://bioinformaticsonline.com/snippets/view/31356/transpose-the-file-coordinates-and-plot-dendrogram-in-r #Save this as tr.awk { for (i=1; i<=NF; i++) a[NR,i]=$i } END { for (i=1; i<=NF; i++) { for (j=1; j<=NR; j++) { printf "%s", a[j,i] if (j<NR) printf "%s", OFS } printf "%s",ORS } } #Run this on command-line to transpose ur file awk -f tr.awk bbb.txt > bbbout.txt #Plot in R tetra <- read.csv("bbbout.txt", header=T, stringsAsFactors = F, sep = "\t", row.names = 1) hc = hclust(dist(tetra)) plot (hc)]]> Abhimanyu Singh