transpose: Image Transposition
In EBImage: Image processing and analysis toolbox for R

Description Usage Arguments Details Value Note Author(s) See Also Examples

Transposes an image by swapping its spatial dimensions.

1	transpose(x)

`x`	an `Image` object or an array.

The transposition of an image is performed by swapping the X and Y indices of its array representation.

A transformed version of x with its first two dimensions transposed.

The function is implemented using an efficient cash-oblivious algorithm which is typically faster than R's aperm and t functions.

Andrzej Oles, andrzej.oles@embl.de, 2012-2017

flip, flop, rotate

  x = readImage(system.file("images", "sample-color.png", package="EBImage"))
  y = transpose(x)
  
  display(x, title='Original')
  display(y, title='Transposed')

  ## performing the transposition of an image twice should result in the original image
  z = transpose(y)
  identical(x, z)