decode: decode

In clickableImageMap: Implement 'tableGrob' Object as a Clickable Image Map

decode

Description

map the screen coordinates to a cell of a matrix

Usage

decode(y, cal, rcnames)

Arguments

y	parsed return value of grid.locator()
cal	return value of calibrate()
rcnames	Boolean if TRUE matrix has row names and col names

Value

returns an integer vector of the index of a cell in a matrix or returns -1 if rcnames is TRUE and vector y is not within valid range

Examples

if(interactive()){
load("data/x_y.RData")
load("data/x_rcnames.RData")
load("data/x_cal2.RData")
decode(x_y,x_cal2,x_rcnames)
}

clickableImageMap documentation built on May 29, 2024, 8:10 a.m.