convert assay data from SCE to ImageArray

SCE2ImageArray(sce, classvec, dims = c(32, 32, 3), vfun = rowSds, ...)

Arguments

sce: SingleCellExperiment instance
classvec: vector of labels
dims: dimensions of a single image
vfun: a function to be applied to rows of assay(sce) to measure feature-wise variation in expression across cells
...: not used