5
votes
2answers
65 views

How to use/define a customized parameter?

I´m generating any grpahs... and I´m playing with any linewidhts values so I would like to type on the beginning of the .TEX a line similar to width1=0.1cm width2=0.15cm width2=0.20cm to avoid ...
25
votes
6answers
1k views

Spirograph, Continuous Rotations in TikZ or PSTricks

Spirograph-like drawings are obtained when one repeatedly draws a closed curve on a continuously rotated canvas. Is there a nice way to make spirograph drawings using TikZ or PSTricks? There is a nice ...