I'm working on single cell expression data using Seurat and have generated a umap and performed clustering of the data.
Now I was asked if there is a way to plot / calculate the distance between all cells in a given cluster, and was suggested to take the vector of each cell and run a formula like this on all each cell-pair:
Sum(Sum( abs(gene[i] (of cell B) -gene[i] (of cell B))
Does this make any sense? is there another measure for 'a cell distance density plot' ?
Thanks a lot!