Hi:
I am trying to add some caption at the bottom of the graphic by using the
'xlab' and just adding a new line to it. Is there another way to do this or
this is the correct way? Thanks
library(ggplot2)
library(effects)
df <- data.frame(
x = c(3, 1, 5),
y = c(2, 4, 6),
label = c("a","b","c")
)
p <- ggplot(df, aes(x, y, label = label)) +
xlab("X label\n\nThis graphic needs some caption here.\nIs there another way
to add caption to graphics?") + ylab(NULL)
p + geom_point() + opts(title = "geom_point")
Felipe D. Carrillo
Supervisory Fishery Biologist
Department of the Interior
US Fish & Wildlife Service
California, USA
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