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jokergoo/gist:ac65ed4061c83fe26a4a3e182c9cb6f9

Created April 16, 2020 13:57
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add asterisks on heatmap
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gistfile1.txt
library(circlize)
library(ComplexHeatmap)
mat = matrix(runif(100), 10)
col_fun = colorRamp2(c(0, 0.1, 1), c("blue", "white", "red"))
Heatmap(mat, col = col_fun, cell_fun = function(j, i, x, y, w, h, fill) {
if(mat[i, j] < 0.1) {
grid.text("*", x, y)
}
})
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