selectArea: Select an area in the heatmap

Description

Select an area in the heatmap

Usage

selectArea(mark = TRUE)

Arguments

mark

whether mark the selected area as a rectangle

Value

A list containing row index and column index corresponding to the selected region.

Details

Users can use mouse to click two positions on the heatmap, the function will return the row index and column index for the selected region in the selected matrix.

This function only works under interactive graphical environment.

Examples

Run this code

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