scale_colour_binned_qualitative.Rd
Binned ggplot2 color scales using the color palettes generated by qualitative_hcl
. These scales are provided
for completeness. It is not normally a good idea to color a continuous, binned variable using a qualitative scale.
scale_colour_binned_qualitative( palette = NULL, c1 = NULL, l1 = NULL, h1 = NULL, h2 = NULL, alpha = 1, rev = FALSE, begin = 0, end = 1, na.value = "grey50", guide = "coloursteps", aesthetics = "colour", n_interp = 11, ... ) scale_color_binned_qualitative( palette = NULL, c1 = NULL, l1 = NULL, h1 = NULL, h2 = NULL, alpha = 1, rev = FALSE, begin = 0, end = 1, na.value = "grey50", guide = "coloursteps", aesthetics = "colour", n_interp = 11, ... ) scale_fill_binned_qualitative(..., aesthetics = "fill")
palette | The name of the palette to be used. Run |
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c1 | Chroma value, used for all colors in the scale. |
l1 | Luminance value, used for all colors in the scale. |
h1 | Beginning hue value. |
h2 | Ending hue value. |
alpha | Numeric vector of values in the range |
rev | If |
begin | Number in the range of |
end | Number in the range of |
na.value | Color to be used for missing data points. |
guide | Type of legend. Use |
aesthetics | The ggplot2 aesthetics to which this scale should be applied. |
n_interp | Number of discrete colors that should be used to interpolate the binned color scale. 11 will work fine in most cases. |
... | common binned scale parameters: `name`, `breaks`, `labels`, and `limits`. See
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If both a valid palette name and palette parameters are provided then the provided palette parameters overwrite the parameters in the named palette. This enables easy customization of named palettes.
library("ggplot2") # none of these examples are necessarily good ideas gg <- ggplot(iris, aes(x = Species, y = Sepal.Width, color = Sepal.Length)) + geom_jitter(width = 0.3) + theme_minimal() gg + scale_color_binned_qualitative(palette = "Dynamic")gg + scale_color_binned_qualitative(palette = "Dark3", l1 = 70)
nx = 87 ny = 61 df <- data.frame(height = c(volcano), x = rep(1:nx, ny), y = rep(1:ny, each = nx)) ggplot(df, aes(x, y, fill=height)) + geom_raster() + scale_fill_binned_qualitative(palette = "Dark 3") + coord_fixed(expand = FALSE)
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