plotHeatmap label rotation issue

[lnblum]

I have been unable to rotate labels 90 degrees in my plotHeatmap outputs. I've tried running with and without a variety of --labelRotation specifications. I've attached an example. Is there something simple I'm missing here?

Thank you, Laura

• [ X] Search whether this issue (or a similar issue) has been solved before using the search tab above. Link the previous issue if appropriate below.

• [ X] Paste your deepTools version (deeptools --version) and your python version (python --version) below. deeptools 3.5.1 python 3.7.12

• [X ] Paste the full deepTools command that produces the issue below (ignore if you simply spotted the issue in the code/documentation).

plotHeatmap --matrixFile combined_computeMatrix.mat.gz \
  --labelRotation 90   \
  --outFileName combined_computeMatrix_t2t_2.0.plotHeatmap.pdf       \
  --outFileNameMatrix combined_computeMatrix.plotHeatmap.mat.tab

• [X ] Paste the output printed on screen from the command that produces the issue below (ignore if you simply spotted the issue in the code/documentation). Runs with no error. combined_computeMatrix_t2t_2.0.plotHeatmap.pdf