DynamicHeatmap 怎么自定义细胞注释的颜色

[pengpengyang94]

我想自定义 DynamicHeatmap 中细胞注释的颜色，我看到函数里面也有 separate_annotation_palcolor和cell_annotation_palette 这两个参数，但是使用的时候回出现如下报错。

Error in DynamicHeatmap(srt = obj, use_fitted = TRUE, lineages = paste0("Lineage",  : 
  separate_annotation_palette and separate_annotation_palcolor must be the same length as separate_annotation

我运行的代码如下，数据中包含4种细胞类型，只要不运行 separate_annotation_palcolor和cell_annotation_palette函数，可以正常出图。

cols <- c('#e41a1c','#377eb8','#4daf4a','#984ea3','#ff7f00','#a65628','#f781bf')
ht <- DynamicHeatmap(
  srt = obj, use_fitted = TRUE,
  lineages = paste0("Lineage", 1:3),
  n_split = 5, split_method = "kmeans-peaktime",
  cell_annotation = "celltype2", 
  # cell_annotation_palcolor = cols, cell_annotation_palette = NULL,
  separate_annotation = "celltype2",
  separate_annotation_palette = NULL, separate_annotation_palcolor = cols,
  height = 5, width =4
)