Hello all, I am having the weirdest issue that I don't know how to get
around.

I am using R, and I am sourcing another script within one master script.
Within the sourced script, I have code that looks like the following:

pdf("Figs/bar_gni.pdf")
m1table$Country1 <- reorder(m1table$Country, m1table$GNIpc2005)
ggplot(m1table, aes(y=GNIpc2005, fill=Level)) +
  geom_bar(aes(x=Country1), data=m1table, stat="identity") +
  coord_flip() +
  ggtitle("GNI Per Capita, 2005") +
  xlab("Country") +
  ylab("GNI per capita, Atlas method (current US$)")
dev.off()

The important part, if I'm correct, is that I'm opening a pdf graphics
device, making a plot, and then closing the device.

When I run the source script itself (by opening the script), this all works
just fine. However, when I source it, none of my graphs are outputted. It
seems to create the files, but it just creates blank files.

Any feedback would be greatly appreciated.
Richard

-- 
Richard Blissett

Eco-Tip: Before printing, please consider whether you really need to have
this email on paper.

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