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edited Jan 18, 2019 at 13:48

Charles

How to set the orderposition of groups in a Seurat object on a FeatureHeatmap plot

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asked Jan 18, 2019 at 12:51

Charles

How to set the order of groups in a Seurat object on a FeatureHeatmap plot

I am analysing singe cell sequence data and I have followed this tutorial, https://satijalab.org/seurat/pbmc3k_tutorial.html to perform QC and various differential analyses using the Seurat package on my data up till now.

How can I rearrange on the resulting plot, the order in which the groups of my samples appear when I use the FeatureHeatmap() function to visualise the differential gene expression of Gene1 and Gene2 across the cell clusters?

FeatureHeatmap(object = object, features.plot = c("Gene1", "Gene2"), 
               group.by = "Conditions",
               pt.size = 0.25, key.position = "top",
               max.exp = 3)

produces:

but I want: