ColorDistance           Computes the perceptional distance between two
                        neighboring colors
ColorPatchColorFun      Creates a color function mapping (ratio, conf)
                        tuples to a single color
ColorPatchSizeFun       Creates a size function mapping (ratio, conf)
                        to a single color
ColorRgbFun             Creates a color mapping function
ComputeSymmetry         Computes the symmetry of a given bi-variate
                        color palette
CreateClusteredData     Creates clustered random data
CreateExampleData       Creates demonstration data of the colorpatch
                        package
DistColor               Computes the distance of to colors within a
                        certain colorspace
DistColorFun            Creates a color distance function
FindUniformSequence     Finds a uniform color sequence within a
                        non-uniform palette by subsampling that palette
GeneratePalettes        Creates color palettes and saves them as files
GreenRedRGB             Standard RGB Green/Red two-sided color scale.
HsvColorFun             Creates a color function mapping ratio/conf
                        values to a HSV colorspace
HsvSizeFun              Creates a size function mapping ratio/conf to a
                        patch size for bicolorings
InterpolateColorFun     Linear interpolation within a colorspace::color
                        palette
LinColorSpace           Creates a linear color space between two colors
OptimBlueYellowLAB      Optimum RGB Blue/Yellow two-sided color scale
                        in LAB color space.
OptimGreenRedLAB        Optimum RGB Green/Red two-sided color scale in
                        LAB color space.
OptimizeBiColor         Optimizes a bicolor palette
OrderData               Orders rows and columns of data.
OrderDataHclust         Orders rows and column distances with
                        'stats::hclust()'
OrderDataTSP            Orders rows and column distances with traveling
                        salesman ordering TSP
OrderWithTSP            Orders a data set given a distance matrix with
                        TSP
PlotSymmetry            Plots the symmetry of a bivariate color scale
PlotUniformity          Plots the uniformity of a color palette
ReadArraySRGB           Reads a sRGB color table as CSV file
StatColorPatch          A ggplot2::ggproto class for showing color
                        patches.
ToDataFrame             Transforms a ratio/conf data set to a ggplot
                        dataframe
append,color-method     Appends two palettes to form a single palette.
apply.color             Applies a function to each entry of a
                        colorspace::color palette.
as                      Transforms palette to list of single colors.
as.list                 Creates a list with single colors from a
                        palette.
colorpatch-package      A small introduction to the colorpatch package.
length,color-method     Returns the length of a palette (the number of
                        entries).
stat_bicolor            Plots a ratio/confidence plot using a bivariate
                        colormap
stat_colorpatch         A stat function for the use with ggplot2
theme_colorpatch        A ggplot2 theme for rendering colorpatches
                        (black background)
