illustration about dynamical system

[csyd5053]

HI to all.

I want to draw many illustrations like the attach file.

can you tell me some? and use what software?

Thanks!

[Crosson]

The attached picture looks like it was made by an artist. You could do this with the program inkscape:

http://www.inkscape.org/

If you are looking for something more like computer programming then I suggest Mathematica.

http://www.wolfram.com/

I do not know any free software to make those diagrams by programming, so I too will watch this thread for that kind of solution.

[csyd5053]

Thanks
it can be drawn by Mathematica. there is not exact function or equation. just a sketch map. i will try the inkscape

[trambolin]

You might want to try LatexDraw, Ipe among many open source drawing programs. Ipe is having a problem with Miktex 2.7 So everybody is waiting for the new version. If you are happy without text then go for Ipe.