nr_color_replace: Replace colors in a native raster image
In nara: Native Raster Image Tools
nr_color_replace R Documentation
Replace colors in a native raster image
Description
Replace colors in a native raster image
Usage
nr_color_replace(nr, old, new)
Arguments
nr
native raster image
old
Vector of old colors
new
Vector of replacement colors
Value
Invisibly return the supplied native raster image which was been
modified in-place
See Also
Other color manipulation functions:
nr_desaturate(),
nr_dither(),
nr_threshold()
Examples
nr <- nr_new(10, 10, 'hotpink')
nr_color_replace(nr, 'hotpink', 'grey80')
plot(nr)
nara documentation built on May 28, 2026, 5:07 p.m.
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.
| nr_color_replace | R Documentation |
Replace colors in a native raster image
Description
Replace colors in a native raster image
Usage
nr_color_replace(nr, old, new)
Arguments
nr |
native raster image |
old |
Vector of old colors |
new |
Vector of replacement colors |
Value
Invisibly return the supplied native raster image which was been modified in-place
See Also
Other color manipulation functions:
nr_desaturate(),
nr_dither(),
nr_threshold()
Examples
nr <- nr_new(10, 10, 'hotpink')
nr_color_replace(nr, 'hotpink', 'grey80')
plot(nr)
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.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.