On Dec 5, 2009, at 11:34 AM, Marc Schwartz wrote:
On Dec 5, 2009, at 11:21 AM, Walther, Alexander wrote:
Dear List,
i have a question concerning these device-related function (i.e.
pdf(),jpeg(), etc.). Currently, I plot three graphs, one below the
other
into a /single/ window by using par(). I would like to save this
figure
now as JPEG or PNG. By now, code looks as follows:
jepg(...)
par(...)
plot(...)
par(...)
plot(...)
par(...)
plot(...)
dev.off()
Unfortunaltely, I just get the last plot saved, the rest is
dismissed.
Does anyone have a solution for this problem?
Cheers
Alex
In the sequence you have above, each time you call plot(), you are
erasing the prior plot.
What you want is:
jpeg(...)
par(mfrow = (3, 1))
Sorry, typo on that line. It should be:
par(mfrow = c(3, 1))
Marc
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