I am working with cummeRbund package to generate heatmap from cuffdiff output.
I tried to run heatmap with the following command in R-
It displays a message - Using tracking_id, rep_name as id variables
No id variables; using all as measure variables
The gene names are very cluttered in the heatmap.
Is there a way to specify which ID's to use or change the font size in the heatmap?