# Genplotting exemples

## Spiral

Source code: [spirale.f90](../spirale.f90) / if you change the parameter
in the call to `do_spirale`, you can see some nice variations on the
spiraling thing.

![#UselessGraphic : la spirale](../picz/spirale.png)

This was my first testbed for this new *disruptive* technology, but
there was so many variations of spirales, and i'm thinking about
a powerfull spiral generator. *Stay tuned, film at 11*.

## Dessins numériques

By the way, I'm using all that *futilo-technology* for trying to
make some
[numeric pictures](http://maison.tth.netlib.re/dessins/numerique.html)
(aka #UselessGraphic). I try to use various mathematic fundations, and
I hack and divert and modify and ignore all that for just make
[UselessGraphic](https://mastodon.tetaneutral.net/tags/uselessgraphic).
*Feel free to share and enjoy*.