Last data update: 2014.03.03
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R: color palette inbetween two extremes
shadepalette | R Documentation |
color palette inbetween two extremes
Description
Returns color(s) that are a linear interpolation between two colors
these colors are suitable for shading shapes
Usage
shadepalette(n = 100, endcol = "red", inicol = "white",
interval = c(0.0, 1.0))
Arguments
n |
number of colors.
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endcol |
final color.
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inicol |
initial color.
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interval |
interval *to* where to interpolate.
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Value
a vector of character strings giving the interpolated colors in
hexadecimal format
Author(s)
Karline Soetaert <karline.soetaert@nioz.nl>
See Also
intpalette , grey , femmecol
colorRamp for comparable R functions.
Examples
shadepalette(n = 10, "white", "black")
image(matrix(nrow = 1, ncol = 100, data = 1:100),
col = shadepalette(100, "red", "blue"), main = "shadepalette")
Results
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