# Gallery

### From maxima

m (→2D images: size of image) |
(svg) |
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Don't hesitate to contribute your valuable images. | Don't hesitate to contribute your valuable images. | ||

- | Informations about improving images or source code are wellcome. | + | Informations about improving images or source code are wellcome. |

Click on image to see description and source code | Click on image to see description and source code | ||

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[[Image:Centers 9 new.png|500px]] | [[Image:Centers 9 new.png|500px]] | ||

+ | |||

+ | =SVG= | ||

+ | |||

+ | How to make '''[http://en.wikipedia.org/wiki/Svg svg]''' images instead of [http://en.wikipedia.org/wiki/Raster_graphics raster][http://en.wikipedia.org/wiki/Portable_Network_Graphics png] files ? | ||

+ | |||

+ | "This terminal is not directly supported by draw, but you can use the 'user_preamble' option to force output in svg format. | ||

+ | |||

+ | Here is an example: | ||

+ | |||

+ | draw2d(explicit(exp(x)-1,x,-1,1),user_preamble=["set terminal svg","set out 'mysvg.svg'"]); | ||

+ | |||

+ | But you have to add by hand svg at the end of the file. For some reason this mark is sent to the console and not to the svg file, at | ||

+ | least for me." ([http://www.math.utexas.edu/pipermail/maxima/2008/010300.html Mario Rodriguez proposition in discussion about discrete dynamical system on the Maxima mailing list]) | ||

+ | |||

+ | |||

=See also= | =See also= | ||

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*[http://maxima.sourceforge.net/docs/manual/en/maxima_49.html#SEC203 49.1 Introduction to dynamics package] | *[http://maxima.sourceforge.net/docs/manual/en/maxima_49.html#SEC203 49.1 Introduction to dynamics package] | ||

*[http://maxima.cvs.sourceforge.net/viewvc/maxima/maxima/share/contrib/fractals/ Package fractals repository] | *[http://maxima.cvs.sourceforge.net/viewvc/maxima/maxima/share/contrib/fractals/ Package fractals repository] | ||

+ | |||

+ | =Notes and references= |

## Revision as of 07:36, 25 July 2009

Don't hesitate to contribute your valuable images.

Informations about improving images or source code are wellcome.

Click on image to see description and source code

## Contents |

# 3D images

Forward orbit of critical point of complex quadratic polynomial tending to weakly attracting fixed point.

3D view of Julia set. Distribution of points of inverse orbit of crtitical point for complex quadratic polynomial.

# 2D images

Julia set and external rays landing on parabolic period 2-cycle

2D view of Julia set ( black points) and its critical orbit ( red points)

2D view of forward orbit of critical point of complex quadratic polynomial

Centers of 983 hyperbolic components of Mandelbrot set with respect to complex quadratic polynomial for period 1-10

# SVG

How to make **svg** images instead of rasterpng files ?

"This terminal is not directly supported by draw, but you can use the 'user_preamble' option to force output in svg format.

Here is an example:

draw2d(explicit(exp(x)-1,x,-1,1),user_preamble=["set terminal svg","set out 'mysvg.svg'"]);

But you have to add by hand svg at the end of the file. For some reason this mark is sent to the console and not to the svg file, at least for me." (Mario Rodriguez proposition in discussion about discrete dynamical system on the Maxima mailing list)

# See also

- Introduction to Dynamical Systems: A Hands-on Approach with Maxima. A free book by Jaime E. Villate, ISBN 972-99396-0-8, Porto, Portugal, 2007.
- Images made with draw package ( interface to Gnuplot)
- Wiki Commons Category : Created with Maxima software
- 49.1 Introduction to dynamics package
- Package fractals repository