Entering edit mode
7.6 years ago
najlaksouri
•
0
i need help please
i m trying to create a heat map of deferentially expressed genes i have something like this:
gene Id Function
cuff.121 NAC100
cuff.122 peroxidase 44
cuff.123 defensin 1
I want to put the 2 columns (gene Id and function) as the rowname, i tried these commands however the final look was not good enough (so compact) and i wanted to have 2 separated blocks for the rowname
r <-read.csv("response to stimulus.csv",header = T,sep = ";",dec = ".")
R1<-r[,1]
R2<-r[,2]
rnames<-paste (S1, S2, sep = " ")
mat_data <- data.matrix(r[,4:ncol(r)])
rownames(mat_data) <-rnames
my_dist <- daisy(mat_data, metric="euclidean", stand=FALSE)
nwk_tree <- as.phylo(hclust(my_dist, method="complete"), hang =-1)
How does it look like and what do you want? Do you have examples?