I would like to know how to change the UMAP used in
FeaturePlot from Seurat: how we can get the x-axis and the y-axis like UMAP-1 and UMAP-2 if I want to use UMAP-4 and UMAP-5. How to modify the code? It is easy to change the PC by using
DimPlot(object = pbmc_small, dims = c(4, 5), reduction = "PCA") but if I changed to
reduction = "UMAP", I got the error
"Error in Embeddings(object = object[[reduction]])[cells, dims] : subscript out of bounds Calls: DimPlot Execution halted".
Does anyone have any idea how to solve this problem?