selectPosition: Select a position in the heatmap

In jokergoo/InteractiveComplexHeatmap: Make Interactive Complex Heatmaps

Select a position in the heatmap

Description

Select a position in the heatmap

Usage

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

Arguments

ht_list	A HeatmapList-class object returned by draw,Heatmap-method or draw,HeatmapList-method. If it is omitted, it uses the last generated heatmap.
mark	Whether to 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 graphics 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 htPositionsOnDevice.
calibrate	Internally used. Mainly works for Rstudio desktop IDE.

Details

The regions can be selected interactively or selected manually by setting pos.

Value

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

Examples

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

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

jokergoo/InteractiveComplexHeatmap documentation built on Feb. 28, 2024, 7:34 p.m.