I'm trying to produce a plot with climate data in which colors describe one
aspect of the data (emissions scenario) and numbers rather than shapes show
the model used (there are 36 models for one emissions scenario and 34 for
the other). I'm trying to use numbers rather than symbols because there
Something like this?
df - data.frame(
x = runif(30),
y = runif(30),
z = factor(1:30)
)
ggplot(df, aes(x, y)) +
geom_point(aes(shape = z), size = 5) +
scale_shape_manual(values = c(letters, 0:9))
Hadley
On Thu, Aug 27, 2015 at 4:48 PM, Marian Talbert mtalb...@usgs.gov wrote:
I'm
Not exactly I was trying to only numbers for symbols instead of a mix of
letters and numbers just to be consistent. I'm pretty sure someone will nag
me if I use both letters and numbers as symbols
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