R: Save PNG

save_png {rayimage} | R Documentation

## Save PNG

### Description

Writes the hillshaded map to file.

### Usage

    save_png(hillshade, filename, rotate = 0)

### Arguments

`hillshade` | Array (or matrix) of hillshade to be written.
`filename` | String with the filename. If `.png` is not at the end of the string, it will be appended automatically.
`rotate` | Default 0. Rotates the output. Possible values: 0, 90, 180, 270.

### Examples

    #internal

[Package rayimage version 0.6.2 Index]