Juliet Hannah <juliet.hannah <at> gmail.com> writes:
>
> Hi, Here are three plots:
>
(How to layout on one page)
library(ggplot2)
data(diamonds)
randind <- sample(nrow(diamonds),1000,replace=FALSE)
dsmall <- diamonds[randind,]
a= qplot(carat, data=dsmall, geom="histogram",binwidth=1)
b= qplot(carat, data=dsmall, geom="histogram",binwidth=.1)
c=qplot(carat, data=dsmall, geom="histogram",binwidth=.01)
## Stolen from ggplot documenation
pdf("polishing-layout.pdf", width = 8, height = 6)
grid.newpage()
pushViewport(viewport(layout = grid.layout(2, 2)))
vplayout <- function(x, y)
viewport(layout.pos.row = x, layout.pos.col = y)
print(a, vp = vplayout(1, 1:2))
print(b, vp = vplayout(2, 1))
print(c, vp = vplayout(2, 2))
dev.off()
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