[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [O] Problems with Org-Mode export
From: |
Nick Dokos |
Subject: |
Re: [O] Problems with Org-Mode export |
Date: |
Tue, 20 Sep 2011 16:29:26 -0400 |
Michael Hannon <address@hidden> wrote:
> Another bit of information about this: if I remove:
>
> :session *R*
>
> from the line starting with:
>
> #+BABEL
>
> then I don't see any error message.
>
> OTOH, this isn't much of a workaround, because without a "session", the
> values of the variables are
> not preserved between source-code blocks, so that, for instance, the
> combination:
>
> x <- c(1, 3, 5) #### defined in one block
>
> and
>
> q <- c(x, 8, 8) #### defined in another block
>
> raises an R error ('x' is not defined when the assignment to 'q' is made).
>
> Also, in grasping at straws, I've tried renaming the R session, as:
>
> ... :session mTest
>
> (on the theory that the '*' is used for emphasis in Org-Mode markup and
> might, therefore, somehow
> confuse things). That didn't help.
>
FWIW, I don't get any error messages. I have no idea what the exported
file should look like: I attach both the exported pdf and the exported
html below (as well as the org file, which is just cut-n-pasted from
what you posted).
Versions:
Org-mode version 7.7 (release_7.7.224.g6e14)
GNU Emacs 24.0.50.2 (x86_64-unknown-linux-gnu, GTK+ Version 2.22.0) of
2011-09-13
I'll pull the newest bits and try again.
Nick
>
>
> -------------------------------------------------------------------------------------------------
> From: Michael Hannon <address@hidden>
> To: Org-Mode List <address@hidden>
> Sent: Friday, September 16, 2011 10:50 AM
> Subject: [O] Problems with Org-Mode export
>
> Greetings. I've been having problems lately in exporting Org-Mode
> source-code
> documents to HTML and/or PDF.
>
> I'm running Org-Mode 7.7 with Emacs 23 on 64-bit linux (Fedora 15).
>
> I've appended a document that exhibits at least some of the problem. The
> problems are similar to the problem described at:
>
> http://comments.gmane.org/gmane.emacs.orgmode/45316
>
> and can *sometimes* be circumvented by executing org-reload.
>
> In the particular example shown below, the HTML export works as expected,
> but
> the PDF export fails with message:
>
> org-export-latex-preprocess: Wrong type argument: stringp, nil
>
> By the way, everything worked fine in the example until I added the last
> source block:
>
> #+begin_src R
>
> x
>
> #+end_src
>
> I tried using what I take to be the latest version of Org-Mode:
>
> Org-mode version 7.7 (release_7.7.290.g65d05)
>
> but that only made things worse. I tried an HTML export with this
> version, and
> it generated a horrendous-looking message that begins with:
>
> org-babel-R-evaluate: Wrong number of arguments: #[(session body
> result-type
> result-params column-names-p row-names-p) Æ=}...
>
> followed by a bunch of stuff containing enough non-printing characters
> that
> it's hard to reproduce in email, and ending with:
>
> ...org-mode/lisp/ob-R.elc" . 9734)], 5
>
> I'd welcome any help/advice that anybody can provide.
>
> Thanks,
>
> -- Mike
>
> ########## Sample file that exhibits some export problems
>
> #+TITLE: This is a test
>
> #+AUTHOR: Michael Hannon
> #+email: address@hidden
>
> #+BABEL: :session *R* :cache yes :results output graphics :exports both
> :tangle yes
>
> * Getting Started
>
> ** Batch Mode
>
> #+begin_src R :exports code
>
> pdf("xh.pdf") # set graphical output file
> hist(rnorm(100)) # generate 100 N(0,1) variates and plot their histogram
> dev.off() # close the graphical output file
>
> #+end_src
>
> If we put the code above in a file called =z.R=, we can execute the
> code from the command line via: =R CMD BATCH z.R=
>
> #+begin_src R
>
> x <- c(1, 3, 5)
>
> #+end_src
>
> #+begin_src R
>
> x[3]
>
> #+end_src
>
> #+begin_src R
>
> q <- c(x,x,8)
>
> #+end_src
>
> #+begin_src R
>
> x
>
> #+end_src
michael-hannon.org
Description: org file
michael-hannon.html
Description: html file
michael-hannon.pdf
Description: pdf file