若名称没有设定则默认为 matrix_%d 格式,如上图中的 matrix_1
颜色
可使用 circlize::colorRamp2() 函数在 Heatmap() 中生成颜色映射函数。...colorRamp2() 的两个参数分别是值的向量和对应颜色的向量。...library(circlize)col_fun = colorRamp2(c(-2, 0, 2), c("green", "white", "red"))col_fun(seq(-3, 3))
##...(c(-2, 0, 2), c("green", "white", "red"))pvalue_col_fun = colorRamp2(c(0, 2, 4), c("white", "white",...(c(0, 10000), c("black", "white"))enhancer_col_fun = colorRamp2(c(0, 1), c("white", "orange"))
我们首先定义两列注释