scale_colour_brewer(..., type = "seq", palette = 1) scale_fill_brewer(..., type = "seq", palette = 1)
scale_color_brewer(..., type = "seq", palette = 1)
type
continuous_scale
to control name, limits,
breaks, labels and so forth.scale_color_continuous
,
scale_color_discrete
,
scale_color_gradient
,
scale_color_gradient2
,
scale_color_gradientn
,
scale_color_grey
,
scale_color_hue
,
scale_colour_continuous
,
scale_colour_discrete
,
scale_colour_gradient
,
scale_colour_gradient2
,
scale_colour_gradientn
,
scale_colour_grey
,
scale_colour_hue
,
scale_fill_continuous
,
scale_fill_discrete
,
scale_fill_gradient
,
scale_fill_gradient2
,
scale_fill_gradientn
,
scale_fill_grey
,
scale_fill_hue
dsamp <- diamonds[sample(nrow(diamonds), 1000), ]
(d <- qplot(carat, price, data=dsamp, colour=clarity))
# Change scale label
d + scale_colour_brewer()
d + scale_colour_brewer("clarity")
d + scale_colour_brewer(expression(clarity[beta]))
# Select brewer palette to use, see ?scales::brewer_pal for more details
d + scale_colour_brewer(type="seq")
d + scale_colour_brewer(type="seq", palette=3)
d + scale_colour_brewer(palette="Blues")
d + scale_colour_brewer(palette="Set1")
# scale_fill_brewer works just the same as
# scale_colour_brewer but for fill colours
ggplot(diamonds, aes(x=price, fill=cut)) +
geom_histogram(position="dodge", binwidth=1000) +
scale_fill_brewer()
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