[R] How to print the graphs in landscape/portrait orientation

[John Kane]

There really is nothing there to work with.  Please have a look at
http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example and/or http://adv-r.had.co.nz/Reproducibility.html


John Kane
Kingston ON Canada


> -----Original Message-----
> From: miaojpm at gmail.com
> Sent: Sat, 9 Apr 2016 14:58:12 -0700
> To: r-help at r-project.org
> Subject: [R] How to print the graphs in landscape/portrait orientation
> 
> Hi,
> 
>    I made a few graphs by ggplot. The following codes produce a pdf file
> with graphs in landscape orientation on my Windows PC, while they produce
> a
> pdf file with the same graphs, but in portrait orientation:
> 
> *p2 <- lapply(1:(2*n), function(.x) xyz_outl[.x][[1]])  #a sequence of
> graphs made by ggplot*
> *m2 <- marrangeGrob(p2, nrow=3, ncol=2)  *
> 
> *ggsave("xyz.pdf", m2)*
> 
>     Question: how can I let the graphs printed in landscape orientation
> on
> my Mac? I try to add the following line before the above code, but it
> does
> not work.
> 
> *pdf(paper = "Usr")*
> 
>    Thanks!
> 
> 	[[alternative HTML version deleted]]
> 
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> and provide commented, minimal, self-contained, reproducible code.

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