Heatmap function creates multiple overlapped heatmap tiles

KasperSkytte / ampvis2

Tools for visualising microbial community amplicon data

https://kasperskytte.github.io/ampvis2/

GNU General Public License v3.0

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Heatmap function creates multiple overlapped heatmap tiles #119

Closed msdueholm closed 2 years ago

msdueholm commented 2 years ago

There seems to be a bug in the heatmap function that creates multiple heatmaps on top of each other. This is problematic for subsequent image processing in vector-based programs such as Illustrator and Inkscape.

The problem occurs when the "group_by" option is used. The number of heatmap tiles on top of each other is dependent on the grouping factor and match the number of samples merged by it.

I have also tried to use "Cairo_pdf" for the export, but the same problem occurs.

KasperSkytte commented 2 years ago

Not possible to fix, unfortunately, closing.