ComplexHeatmap: selectPosition – R documentation

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selectPosition

Select a position in the heatmap

Select a position in the heatmap

selectPosition(ht_list, pos = NULL, mark = TRUE, verbose = TRUE,
    ht_pos = NULL)

`ht_list`	A `HeatmapList-class` object returned by `draw,Heatmap-method` or `draw,HeatmapList-method`.
`mark`	Whether mark the selected position as a point.
`pos`	If the value is `NULL`, it can be selected by click on the heatmap (of cource, the heatmap should be on the interactive graphic device). If it is set, it must be a `unit` object with length two which corresponds to the x and y position of the point.
`verbose`	Whether to print messages.
`ht_pos`	A value returned by `ht_pos_on_device`.

A DataFrame object with row index and column index corresponding to the selected position.

Zuguang Gu <z.gu@dkfz.de>

if(interactive()) {
	m = matrix(rnorm(100), 10)
	rownames(m) = 1:10
	colnames(m) = 1:10

ht = Heatmap(m)
	ht = draw(ht)
selectPosition(ht)
}

Make Complex Heatmaps

v2.6.2

MIT + file LICENSE

Authors

Zuguang Gu

Initial release

2020-11-12