Is there any way to draw UMAP or t-SNE plot for data table?
问题 I have a huge file (below is a small set of data) like below, I would like to draw a PCA, I could draw PCA using PCA function but it looks a bit messy, because I have 200 columns so I think maybe t-SNE or UMAP works better, but I couldn't draw using them. I would like to show the relation and clustering between columns (column name) in a plot. In fact, I collected A, B and ...data from different studies and I like to check is there any batch effect between them or not. It would be appreciated