decorate_title: Decorate Heatmap Titles
In zhongmicai/complexHeatmap: Make Complex Heatmaps

Description Usage Arguments Details Value Author(s) See Also Examples

Decorate Heatmap Titles

1 2	decorate_title(heatmap, code, slice = 1, which = c("column", "row"), envir = new.env(parent = parent.frame()))

`heatmap`	Name of the heatmap.
`code`	Code that adds graphics in the selected viewport.
`slice`	Index of the row slice or column slice in the heatmap.
`which`	Is it a row title or a column title?
`envir`	Where to look for variables inside `code`.

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

The function returns no value.

Zuguang Gu <z.gu@dkfz.de>

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

set.seed(123)
Heatmap(matrix(rnorm(100), 10), name = "mat", km = 2)
decorate_title("mat", {
    grid.rect(gp = gpar(fill = "#FF000080"))
}, which = "row", slice = 2)