Add a 'dotplot' visualization to scanpy #199
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…ng to the number of var_names. Fixed heatmap that in some cases not all var_names were shown. Improved dotplot layout when the number of categories is small
…l. Moved the y ticks and labels of multi_panel plots to the right of the images
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Anyone familiar with the travis error? |
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Due to a misconfiguration in Travis setup, all tests are now running only with Python 3.7 now and there is a mysterious HDF error somewhat related to Python 3.7 and pytables. |
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Awesome, Fidel! |
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This PR adds a visualization of genes, where, for each category (eg. cluster), each gene is represented as a circle whose diameter is proportional to the fraction of cells expressing the gene, and the color represent the mean expression of the gene. I saw this type of visualization on a talk by Dr. Hemant Suryawanshi from Rockefeller University but I couldn't find a citation.
Furthermore, some improvements are introduced to the
pl.heatmapandpl.violin. In particular, now is possible to swap the axis in multi_panel plot ofpl.violinand to change the figure size in both types of plots.I updated an example here: https://gist.github.com/fidelram/2289b7a8d6da055fb058ac9a79ed485c