R: Overload the plot function for matrices

plot.matrix {rtiff} | R Documentation

## Overload the plot function for matrices

### Description

This is a simple S3 method for the plot function which takes a matrix, converts it to an RGB pixmap (by replicating it 3 times, once for each channel), and then plotting the resulting image.

### Usage

    ## S3 method for class 'matrix'
    plot(x, ...)

### Arguments

`x` | A matrix representing an image raster.
`...` | Additional arguments to send to plot.

### Value

None.

### Author(s)

Eric Kort <eric.kort@vai.org>

### Examples

    tif <- readTiff(system.file("tiff", "jello.tif", package="rtiff"))
    plot(tif@red)

[Package rtiff version 1.4.6 Index]