On 22.04.2024 14:52, Uwe Brauer wrote:
Hi
Some comments, since it did not work as expected.
On 21.04.2024 19:40, Uwe Brauer wrote:
Your approach is indeed cumbersome.
In mine we need to:
1. Install `matlab-support` - a debian package that enables matlab
integration within the system:
sudo apt install matlab-support
installed
2. In Emacs: install `matlab-mode` package
installed
3. Download
https://github.com/karthink/.emacs.d/blob/master/plugins/ob-octave-fix.el
Installed
and put it somewhere in Emacs search path.
4. My init.el content with matlab/org-babel configurations:
;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; enabling org-babel
(org-babel-do-load-languages
'org-babel-load-languages '(
(C . t) ; enable processing C, C++, and D source blocks
(matlab . t)
;;(perl . t)
(octave . t)
(org . t)
(python . t)
(plantuml . t)
(shell . t)
))
;; setup matlab in babel
(setq org-babel-default-header-args:matlab
'((:results . "output") (:session . "*MATLAB*")))
;; octave/matlab-fix
;;;; (require 'ob-octave-fix nil t) ; This is for older approach
(require 'ob-octave-fix)
done.
Now I executed
#+begin_src matlab
x = [1, 2, 3, 4, 5];
fprintf('|%d', x)
#+end_src
And obtained in a different window:
--8<---------------cut here---------------start------------->8---
NameErrorTraceback (most recent call last)
<ipython-input-3-e039b5096438> in <module>
1 x = [1, 2, 3, 4, 5];
----> 2 fprintf('|%d', x)
NameError: name 'fprintf' is not defined
--8<---------------cut here---------------end--------------->8---
So
1. the result is not inserted in my org buffer,
2. Morever fprintf is not defined, let me suspect this is not matlab
what is excecuted but octave. Am I right?
What do I miss here?
Uwe
Well...
1. After installing matlab-support you should be able to Matlab from
bash by typing the command
>> matlab
Can you do that?
a) if yes
Can you evoke matlab-shell in Emacs? (M-x matlab-shell)
Again, you should be able to do that after installing matlab-mode.
b) if no:
check what are the values of the variables:
`matlab-shell-command` and `matlab-shell-command-switches`
In my case they are equal: `matlab` and ("-nodesktop"),
respectively, which is by default set in `matlab-shell.el` which is a
part of matlab-mode package.
Maybe you need to set them explicitely like here:
https://swang251.github.io/2021/12/03/Matlab-in-Emacs/
???
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