A few of advices for this package

[honghh2018]

Hi ,
Thanks to develop the great tools to visulize the scRNA data.
I hope the plot_density function can add the split_by parameter in it to display different group data.
Besides, i hope the plot_density's legend can set the real value not the converted value ?
Hope the package best,
hanhuihong

[martin-jeremy]

Hi, as you are inferring kernel density estimation to impute the zero-inflatted matrices of scRNA seq, I don't think it's possible to show the "real value" on the legend.

For the split.by parameter, you can trick it using facetting of ggplot such as:

library(Seurat)
library(Nebulosa)
library(SeuratData)

pbmc3k <- LoadData('pbmc3k', 'pbmc3k.final')

plot_density(pbmc3k, 'CD3E')
plot_density(pbmc3k, 'CD3E') + facet_wrap(~pbmc3k$seurat_annotations)

Hope it helps,
Jeremy