Hi all,

When I'm using `FeaturePlot()` for one gene, my graph has the color gradient guide but when I want to plot multi genes, the color gradient guide is missed.

    FeaturePlot(seurat.HSC, features ='Ecm1', min.cutoff = 'q10')

![enter image description here][1]

vs 

    FeaturePlot(seurat.HSC, features = c('Ecm1','Gucy1b1','Acta2'), min.cutoff = 'q10', 
                split.by = 'sample'  )

![enter image description here][2]

How to solve it? Thanks for any help.


  [1]: /media/images/9bbc9437-c384-4bc8-a874-3ee0b01f
  [2]: /media/images/a0ae54a0-658a-4dc7-bfb7-da0079e4
Hello,

I think the problem is related to *split.by*, try to use this:

    FeaturePlot(seurat.HSC, features = c('Ecm1','Gucy1b1','Acta2'), min.cutoff = 'q10', split.by = "sample") & theme(legend.position = "right")

Best

