smartAlign2 {ComplexHeatmap} | R Documentation

## Adjust positions of rectanglar shapes

### Description

Adjust positions of rectanglar shapes

### Usage

    smartAlign2(start, end, range, plot = FALSE)

### Arguments

`start` | position which corresponds to the start (bottom or left) of the rectangle-shapes.
`end` | position which corresponds to the end (top or right) of the rectanglar shapes.
`range` | data ranges (the minimal and maximal values)
`plot` | Whether plot the correspondance between the original positions and the adjusted positions. Only for testing.

### Details

This is an improved version of the `smartAlign`.

It adjusts the positions of the rectangular shapes to make them do not overlap

### Examples

    range = c(0, 10)
    pos1 = rbind(c(1, 2), c(5, 7))
    smartAlign2(pos1, range = range, plot = TRUE)

    range = c(0, 10)
    pos1 = rbind(c(-0.5, 2), c(5, 7))
    smartAlign2(pos1, range = range, plot = TRUE)

    pos1 = rbind(c(-1, 2), c(3, 4), c(5, 6), c(7, 11))
    pos1 = pos1 + runif(length(pos1), max = 0.3, min = -0.3)
    omfrow = par("mfrow")
    par(mfrow = c(3, 3))
    for(i in 1:9) {
        ind = sample(4, 4)
        smartAlign2(pos1[ind, ], range = range, plot = TRUE)
    }
    par(mfrow = omfrow)

    pos1 = rbind(c(3, 6), c(4, 7))
    smartAlign2(pos1, range = range, plot = TRUE)

    pos1 = rbind(c(1, 8), c(3, 10))
    smartAlign2(pos1, range = range, plot = TRUE)

[Package ComplexHeatmap version 2.3.4 Index]