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Visualization to compare between classifications #353
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enhancement
New feature or request
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Or maybe a PCA plot with labels? |
I like the PCA idea, here's an example of a heatmap: rnabioco/antigen-tracking@5d2251b |
I think the heatmap would be a bit easier to read if all the "1"s were e.g. rows and all the "2"s were columns. |
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In rnabioco/antigen-tracking#6 we found two groups who did a similar experiment and ended up with different naming conventions for the same / similar cell types.
It would be nice to have a way to compare the classifications to understand the relationship between labels in the two sets.
We could generate a matrix/heatmap with the two classifications as rownames and colnames, with calculated correlation values between each pair plotted in each cell. This should visualize both cases where there are clear, 1-to-1 associations, and cases where a classification in one study is comprised of multiple classifications from another. I would suggest combining the expression in each cell type in each classification set, and calculating correlations between those "meta" classifications.
cc @sheridar
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