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HelenaLC / CATALYST

Cytometry dATa anALYsis Tools
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plotExprHeatmap function doesn't give output figure #317

Closed juniajvs closed 1 year ago

juniajvs commented 1 year ago

Hello,

First of all, thank you so much for developing CATALYST, it is a great tool for CYTOF analysis.

I have been successfully using the plotClusterHeatmap (although it is deprecated) & plotExprHeatmap in my analysis, but today I encountered an issue with them. They seem to run without a problem since I get no errors in my console, but none was able to give me a plot.

Is there a lower bound for the total number of cells needed in order to successfully run the function? I have about 6,500 cells on the clusters I would like to plot a heatmap.

Thank you so much!

HelenaLC commented 1 year ago

Hm. Could you please 1. post the output of your sessionInfo(); 2. assign the output of plotExprHeatmap() (e.g., hm <- plotExperHeatmap(sce, ...)) and do something like class(hm), hm@matrix, ...; and, 3. assure there are no active graphic devices running (e.g., via graphics.off() and dev.off()). -- If none of these does the trick I'm really not sure what's going wrong.

HelenaLC commented 1 year ago

Closing as this seems to be resolved. Feel free to reopen/continue the discussion if not!