Re: [O] babel, matlab export plot to png fails

[Berry, Charles]

> On Aug 16, 2017, at 10:41 AM, Eric S Fraga <address@hidden> wrote:
> 
> On Wednesday, 16 Aug 2017 at 17:25, Berry, Charles wrote:
> 
> [...]
> 
>> I do not have matlab, but looking at the code in ob-matlab.el and
>> ob-octave.el, it seems that the usual header args should do:
>> 
>> :  :results graphics :file testplot.png
> 
> This doesn't work for me, at least for octave.  What version of org are
> you using?
> 

org 9.0.9 and FWIW, I see this

         (gfx-file (ignore-errors (org-babel-graphical-output-file params)))
         (result (org-babel-octave-evaluate
                  session
                  (if gfx-file
                      (mapconcat 'identity
                                 (list
                                  "set (0, \"defaultfigurevisible\", \"off\");"
                                  full-body
                                  (format "print -dpng %s" gfx-file))
                                 "\n")
                    full-body)


in org-babel-execute:octave

Chuck