Fig. 3
From: Bayesian model selection reveals biological origins of zero inflation in single-cell transcriptomics
Zeros cluster within specific cell types. A bi-clustered heatmap of ZI genes (1 SE) by cell type shows that zeros occur more frequently in specific cell types. The color scale indicates the difference between the cell type-specific proportion of zeros and the mean proportion of zeros across all cells regardless of type. Light shading indicates cell types that have highest frequency of zero UMI counts. Dendrograms are shown in Additional file 1: Fig. S5