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Re: Draw Curve


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  • From: HG <address@hidden>
  • To: address@hidden
  • Subject: Re: Draw Curve
  • Date: Sun, 29 Mar 2020 11:10:35 +0200
Thank you very much. I was trying to find Henri Lesourd plugin, when I got the idea to look in plugin dir.

At the moment I haven't yet found HL tm but I tried eukleides one which works very well with the demo and examples. I guess I didn't success before with it because I obviously had some mistakes !

It does good geometry but one has to be very clean in the syntax !

Now I will try all plugin already into the dir hoping other can work. And if I got enaugh time I will make a french summerize with demos.

Best wishes,

Henri

Le 29/03/2020 à 03:31, TeXmacs a écrit :
Hi Henri and Marc,

I did not have time to make the tool more robust or to document it;
that is why it is somewhat 'secret'. But there are a few examples
that everyone can play with. If somewhat wants to write some
documentation or more examples, then I can include them.

Of course, the main drawback for high school education is that
the tool is based on Scheme. This should be OK for math professors,
but less so for students.

Best wishes, --Joris


On Thu, Mar 26, 2020 at 02:26:23PM +0100, HG wrote:
Marc,

Kool ... That's exactly what I WAS LOOKING FOR

I don't know if my understantding of english is bad ? But I didn't
see anything explaining this ?

I couldn't imagine this was the menu...

Thank you very much I can start the example

Best

Henri

Le 26/03/2020 à 13:51, marc lalaude-labayle a écrit :
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
<mailto: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
<mailto: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 <mailto: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
<mailto: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> <mailto: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/





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