r - Circos 热图如何按标签拆分？

Question

我不能用带有外部标签的圆形热图分割，但不能分割 circos.heatmap

library(circlize)

colores1 = colorRamp2(c(0,0.5,1,2,3,4), c("lightblue1","Orchid1","Orchid4","maroon2","maroon4", "red4"))

circos.heatmap(transpuesta_metano_unified, col = colores1, rownames.side = "outside", cluster = FALSE)

我需要按图像的标签拆分。有什么帮助吗？