Decorate Heatmap Bodies

Decorate Heatmap Bodies

decorate_heatmap_body(heatmap, code,
    slice = 1, row_slice = slice, column_slice = 1,
    envir = new.env(parent = parent.frame()))

Arguments

heatmap	Name of the heatmap which is set as name argument in Heatmap function.
code	Code that adds graphics in the selected heatmap body.
slice	Index of the row slice in the heatmap.
row_slice	Index of the row slice in the heatmap.
column_slice	Index of the column slice in the heatmap.
envir	Where to look for variables inside code.

Details

There is a viewport for each slice in each heatmap. This function contructs the name of the viewport, goes to the viewport by seekViewport, runs the code to that viewport and finally goes back to the original viewport.

Value

This function returns no value.

See also

https://jokergoo.github.io/ComplexHeatmap-reference/book/heatmap-decoration.html

Examples

set.seed(123)
Heatmap(matrix(rnorm(100), 10), name = "mat")
decorate_heatmap_body("mat", {
    grid.circle(gp = gpar(fill = "#FF000080"))
})