idply: Split an image along axis, map function, return a data.frame
In dahtah/imager: Image Processing Library Based on 'CImg'
idply R Documentation
Split an image along axis, map function, return a data.frame
Description
Shorthand for imsplit followed by purrr::map_df
Usage
idply(im, axis, fun, ...)
Arguments
im
image
axis
axis for the split (e.g "c")
fun
function to apply
...
extra arguments to function fun
Examples
idply(boats,"c",mean) #mean luminance per colour channel
dahtah/imager documentation built on Feb. 23, 2023, 10:16 p.m.
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| idply | R Documentation |
Split an image along axis, map function, return a data.frame
Description
Shorthand for imsplit followed by purrr::map_df
Usage
idply(im, axis, fun, ...)
Arguments
im |
image |
axis |
axis for the split (e.g "c") |
fun |
function to apply |
... |
extra arguments to function fun |
Examples
idply(boats,"c",mean) #mean luminance per colour channel
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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