怎么让热图显示基因名_画图专题 | 热图函数pheatmap()

画图专题 | 热图函数pheatamp()

百迈客医学 2018-10-31

先看一眼这个函数的参数，这么多，而且最后还有省略号。那么我们应该怎么合理使用这些参数让你的热图看起来更加高大上呢？

pheatmap(mat, color = colorRampPalette(rev(brewer.pal(n = 7, name =

  "RdYlBu")))(100), kmeans_k = NA, breaks = NA, border_color = "grey60",

  cellwidth = NA, cellheight = NA, scale = "none", cluster_rows = TRUE,

  cluster_cols = TRUE, clustering_distance_rows = "euclidean",

  clustering_distance_cols = "euclidean", clustering_method = "complete",

  clustering_callback = identity2, cutree_rows = NA, cutree_cols = NA,

  treeheight_row = ifelse((class(cluster_rows) == "hclust") || cluster_rows,

  50, 0), treeheight_col = ifelse((class(c