palette_size_range {khroma} | R Documentation |
Symbol Size Mapping
Description
Symbol Size Mapping
Usage
palette_size_range(range = c(1, 6), ...)
Arguments
range |
A length-two |
... |
Currently not used. |
Value
A palette function
that when called with a single argument
(a numeric
vector of continuous values) returns a numeric
vector
giving the amount by which plotting text and symbols should be magnified
relative to the default.
See Also
Other palettes:
palette_color_continuous()
,
palette_color_discrete()
,
palette_color_picker()
,
palette_shape()
Examples
## Visualize a simple DEM model
## Distribution of elevation values
elevation <- hist(volcano)
## Where are breaks?
elevation$breaks
## Build palette functions
BuRd <- color("BuRd")
ramp_BuRd <- palette_color_continuous(colors = BuRd(10))
## Plot image
image(volcano, col = ramp_BuRd(elevation$breaks))
legend("topright", legend = elevation$breaks, fill = ramp_BuRd(elevation$breaks))
[Package khroma version 1.13.0 Index]