Question: How To Create Heatmap For Microarray Data ?
gravatar for Arpitha Hebbar
6.7 years ago by
Arpitha Hebbar200 wrote:

i didnt get the meaning of the command heatmap.2(mat, trace = "none", col = rev(hmcol), margin=c(13,13))

what is the meaning of rev(hmcol) ?

R limma microarray heatmap • 2.2k views
ADD COMMENTlink modified 5.4 years ago by Biostar ♦♦ 20 • written 6.7 years ago by Arpitha Hebbar200
gravatar for Devon Ryan
6.7 years ago by
Devon Ryan95k
Freiburg, Germany
Devon Ryan95k wrote:

This is sort of a help(heatmap.2) situation. In short, col= set the colors that heatmap2 will use and their order. hmcol is a vector of colors so rev(hmcol) just reverses them. There's a default for this, though usually you'll find people replace it with something more visually interesting.

ADD COMMENTlink written 6.7 years ago by Devon Ryan95k
Please log in to add an answer.


Use of this site constitutes acceptance of our User Agreement and Privacy Policy.
Powered by Biostar version 2.3.0
Traffic: 848 users visited in the last hour