rangeRgb: Calculate the range for each component of an RGB colour
In CulturalAnalytics: Functions for statistical analysis and plotting of image properties
Description
Usage
Arguments
Value
Examples
Description
This function calculates the ranges for the components of an RGB
colorspace library objects and returns them as named values in a list.
Usage
1
rangeRgb(rgbs)
Arguments
rgbs
colorspace library RGB values.
Value
A list with the range for the R, G and B values under those names.
Examples
1
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library(jpeg)
imgdir<-paste(system.file(package = "CulturalAnalytics"), "images", sep = "/")
imgs<-paste(imgdir, dir(path = imgdir, pattern = ".jpg"), sep = "/")
img<-readJPEG(imgs[1])
rgbs<-imageToRgb(img)
rgbrange<-rangeRgb(rgbs)
CulturalAnalytics documentation built on May 2, 2019, 5:24 p.m.
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Description Usage Arguments Value Examples
Description
This function calculates the ranges for the components of an RGB colorspace library objects and returns them as named values in a list.
Usage
1 | rangeRgb(rgbs)
|
Arguments
rgbs |
colorspace library RGB values. |
Value
A list with the range for the R, G and B values under those names.
Examples
1 2 3 4 5 6 | library(jpeg)
imgdir<-paste(system.file(package = "CulturalAnalytics"), "images", sep = "/")
imgs<-paste(imgdir, dir(path = imgdir, pattern = ".jpg"), sep = "/")
img<-readJPEG(imgs[1])
rgbs<-imageToRgb(img)
rgbrange<-rangeRgb(rgbs)
|
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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