mailing-list for TeXmacs Users

[marc lalaude-labayle <address@hidden>]

Henri,

I'm not sure to understand what you want.

If you want to find the graphics menu, go to Insert/Image/Draw Image

Then you can read and test some of the Henri Lesourd's document.

What Joris made is add a feature to draw a scheme code within this graphics mode you've just opened in order to draw functions for examples and not just splines.

Best wishes.

Marc

Le jeu. 26 mars 2020 à 13:10, HG <address@hidden> a écrit :

I wanted to do the tutorial Henri lesourd but I don't know where is le lib or the software to do it ?

I don't understand how to set it in graphic mode ?

Le 25/03/2020 à 21:48, Massimiliano Gubinelli a écrit :

There is documentation in the manual about scheme: 

Help -> Scheme extensions -> Overview of the scheme extension language. 

For general knowledge about the language you can read any tutorial, there are many here:

https://schemers.org

hth,

m

On 25. Mar 2020, at 20:18, HG <address@hidden> wrote:

Is there a beginner tutorial for scheme for texmacs somewhere ?

Le 24/03/2020 à 11:39, Vincent Douce Mathoscope a écrit :

sorry of being so basic

which error did i make ?

<PastedGraphic-4.png>

Le 23 mars 2020 à 16:44, Massimiliano Gubinelli <address@hidden> a écrit :

Yes, I forgot about this nice example. Btw, great idea Giovanni! Makes really a nice impression.
m

On 23. Mar 2020, at 16:19, HG <address@hidden> wrote:

Excellent :)

Le 23/03/2020 à 15:53, Giovanni Piredda a écrit :

I put an example in the Wikipedia page: https://en.wikipedia.org/wiki/GNU_TeXmacs#Graphics

It is easy to turn that into a Scheme plugin. Maybe an easy method is a Scheme plugin that reads Scheme commands from a file (so that one calls a command with the file name as argument).


Giovanni

On 23.03.20 15:03, Massimiliano Gubinelli wrote:

Dear Marc,
 there is no ready made solution, I'm afraid. TeXmacs indeed lack a facility to easily and programmatically draw entities (think of TikZ or Metapost or a simple function grapher). However you can create easily drawing in scheme:

See the old tutorial of Henri Lesourd (at the end)

http://www.texmacs.org/tmweb/documents/tutorials/TeXmacs-graphics-tutorial.pdf

or some example in miguel web pages:

http://www.texmacs.org/tmweb/contribute/team-miguel.en.html

http://svn.savannah.gnu.org/viewvc/texmacs/trunk/web/miguel/snippet-fractal-1.en.tm?view=markup

It should not be difficult to cook up some scheme procedures which put in a drawing environment some standard graphs.


best max

On 22. Mar 2020, at 12:16, marc lalaude-labayle <address@hidden> wrote:

Hi to all,

The other day I needed to draw the graph of a function and wanted it to be in the Insert/Draw/Image block. I couldn't find a way to do this. In fact, I did : draw the curve, then write above this curve but I think it would be nice to draw functions within this beautiful drawing environment .

Best wishes to all of you.

Marc

Ps : my students did install texmacs on their own. We'll see tomorrow how it works. And I plan to record the session.

–––

Vincent Douce Mathoscope

cours de maths par visio pendant la crise :

https://www.facebook.com/pg/mathoscopeVincent/posts/?ref=page_internal

(lycéens, prépa, étudiants).

poésie visuelle :

https://tsunaminuage.wordpress.com/