ilply {imager} | R Documentation |
Split an image along axis, apply function, return a list
Description
Shorthand for imsplit followed by purrr::map
Usage
ilply(im, axis, fun, ...)
Arguments
im |
image |
axis |
axis for the split (e.g "c") |
fun |
function to apply |
... |
extra arguments for function fun |
Examples
parrots <- load.example("parrots")
ilply(parrots,"c",mean) #mean luminance per colour channel
[Package imager version 1.0.2 Index]