Description Usage Arguments Details Value Examples

View source: R/open_image_rscript.R

Rotate an image by 90, 180, 270 degrees

1 | ```
rotateFixed(image, angle)
``` |

`image` |
matrix, data frame or 3-dimensional array |

`angle` |
one of 90, 180 and 270 radians |

This function is faster than the rotateImage function as it rotates an image for specific angles (90, 180 or 270 radians).

depending on the input, either a matrix or an array

1 2 3 4 5 | ```
path = system.file("tmp_images", "3.jpeg", package = "OpenImageR")
image = readImage(path)
r = rotateFixed(image, 90)
``` |

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