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Question: obtain from the gene names from heat map.2
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gravatar for nakanomasayuki265
5 months ago by
nakanomasayuki2650 wrote:

I am trying to know gene names from a heatmap made by heatmap. 2. Since I have many genes, the gene names (row labels) are not readable. I typed following. Please teach me how to know gene names from heatmap.

data <- read.table("sample.txt") data <- as.matrix(data) out_f <- "cluster2.png"

library(gplots)

heatmap.2( data, scale = "row", dendrogram = "both", Rowv = TRUE, Colv = TRUE, trace = "none", main = "Density none" 
)

R
ADD COMMENTlink written 5 months ago by nakanomasayuki2650
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