D3.js Color Scales
See pal_d3 for details.
scale_color_d3(palette = c("category10", "category20", "category20b",
"category20c"), alpha = 1, ...)
scale_colour_d3(palette = c("category10", "category20", "category20b",
"category20c"), alpha = 1, ...)
scale_fill_d3(palette = c("category10", "category20", "category20b",
"category20c"), alpha = 1, ...)palette |
Palette type.
There are 4 available options:
|
alpha |
Transparency level, a real number in (0, 1].
See |
... |
additional parameters for |
Nan Xiao <me@nanx.me> | <https://nanx.me>
library("ggplot2")
data("diamonds")
p1 = ggplot(subset(diamonds, carat >= 2.2),
aes(x = table, y = price, colour = cut)) +
geom_point(alpha = 0.7) +
geom_smooth(method = "loess", alpha = 0.1, size = 1, span = 1) +
theme_bw()
p2 = ggplot(subset(diamonds, carat > 2.2 & depth > 55 & depth < 70),
aes(x = depth, fill = cut)) +
geom_histogram(colour = "black", binwidth = 1, position = "dodge") +
theme_bw()
p1 + scale_color_d3()
p2 + scale_fill_d3()
p1 + scale_color_d3(palette = "category20")
p2 + scale_fill_d3(palette = "category20")
p1 + scale_color_d3(palette = "category20b")
p2 + scale_fill_d3(palette = "category20b")
p1 + scale_color_d3(palette = "category20c")
p2 + scale_fill_d3(palette = "category20c")Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.