From: Matthew Landis <landis@isciences.com>
To: emacs-orgmode@gnu.org
Subject: Re: problems with R graphics
Date: Thu, 1 Mar 2012 02:47:09 +0000 (UTC) [thread overview]
Message-ID: <loom.20120301T034145-223@post.gmane.org> (raw)
In-Reply-To: loom.20120301T030526-291@post.gmane.org
Matthew Landis <landis <at> isciences.com> writes:
>
> Hello all,
...
> Unfortunately, I can't seem to get graphics
> to insert themselves properly on export.
....
> org example
> ----------------------------
...
> * A stand-alone code block
>
> First, create some data, perform a regression, and plot it. This
> works great.
> #+begin_src R :results graphics :file regress.png :exports both
>
> x <- runif(n = 100, min = 0, max = 20)
> y <- 5*x^2 + 0.3*x + 3 + rnorm(100, sd = 200)
>
> f <- lm(y ~ x)
>
> plot(x, y, bty = 'n')
> abline(f, lty = 'dashed')
>
> #+end_src
> Success.
...
> #+begin_src R :session :results graphics :file regress_session.png :exports
both
>
> plot(x, y, bty = 'n')
> abline(f, lty = 'dashed')
>
> #+end_src
> This code block doesn't work. No error, but no file is created.
...
I actually figured this one out just now. If creating a file in a 'stand alone'
code block, the default directory is the directory that the org file itself is
in. However, in a 'session' code block, the default directory is something else
(R's default?). If I specify the full path to the file in the 'session' code
block, things work better.
Sorry for the noise!
M
next prev parent reply other threads:[~2012-03-01 2:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-01 2:18 problems with R graphics Matthew Landis
2012-03-01 2:47 ` Matthew Landis [this message]
2012-03-01 5:45 ` Nick Dokos
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