Run2Sig=read.table(file="C:/Users/Tal/Documents/Post Haifa/Med4_1A3/171015_091117_Pro_x_y_z_test4/PCA/Run2_for_PCA.txt", header=TRUE, row.names=1, sep="\t ...

Color dimensionality reduction plots (UMAP, PCA, etc.) using a multi-dimensional color space derived from gene set scores — so you can visualize the activity of multiple gene programs simultaneously ...