Dear group, In pheatmap, is it possible to cluster select colmns. For example, in a matrix of 10 rows and 20 columns. I want to cluster only those columns 1-10 and cluster rows. Similarly, retaining the same row clustering resulted from clustering of columns 1-10, I want to enforce clustering of 11-20 and not clustering rows. Is it possible. Currently I use cluster_cols=TRUE, but this clusters all columns. Thanks for your help Adrian.