) mat=readRDS(expFile) # 白血病のタイプを指定 annotation_col = data.frame( LeukemiaType = substr(colnames(mat),1,3)) rownames(annotation_col)= colnames(mat) pheatmap(mat,show_rownames= FALSE, show_colnames= FALSE,annotation_col= annotation_col, scale = "none",clustering_method= "ward.D2", clustering_distance_cols= "euclidean")