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velocyto-team / velocyto.R

RNA velocity estimation in R
http://velocyto.org
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Is there a way to show legend on tsne embedding plot? #50

Open jingpingQ opened 6 years ago

jingpingQ commented 6 years ago

Hi there,

Thanks for your excellent work! I have three questions and hopefully you could help me out.

1.I was wondering if there is a input parameter of the function show.velocity.on.embedding.cor() in R that could add legend/title of the output figures rather than manually build it through plot() components?

  1. Regarding for the differential expression and bio-marker/cell-marker analysis, do you have any suggestions? I was having a hard time to biologically interpret those clusters. The pagoda2 differential expression function did not have output for some of the clusters, and their heatmaps looks terrible...

  2. Is there a way to plot only one targeted cluster's velocity on the figure? I tried it by changing the untargeted clusters' current and projected column in the expression matrix (in rvel.cd) to the same value, but it did not success.

Thanks again.

Best.

yanwengong commented 5 years ago

Hi, I also also to add legend to the velocity plot. Have you figured it out? Also, could you let me know how do you "manually build it through plot() components?" Thanks a lot, Yanwen

kaizen89 commented 4 years ago

@qiao0226 @yanwengong did you manage to find a solution?

alanmejiamaza commented 4 years ago

Hi, did you guys manage to find a solution?