Title: Hairy Julias - no-zoom Mandelbrot Post by: claude on June 18, 2013, 01:59:36 PM (http://archive.org/download/hairy_julias_2013-06-18/hairy_julias_2013-06-18.gif)
http://archive.org/details/hairy_julias_2013-06-18 A Mandelbrot set fractal video with no zooming! I hope to find time later this week to write a blog post about how I made it. Title: Re: Hairy Julias - no-zoom Mandelbrot Post by: cKleinhuis on June 18, 2013, 04:10:58 PM it is interesting, if i understand it right, those locations are just found in the mset and assembled together to look like a zoom ?=
Title: Re: Hairy Julias - no-zoom Mandelbrot Post by: Dinkydau on June 18, 2013, 11:44:34 PM interesting idea
Title: Re: Hairy Julias - no-zoom Mandelbrot Post by: claude on June 23, 2013, 03:23:38 PM it is interesting, if i understand it right, those locations are just found in the mset and assembled together to look like a zoom ?= Yes, something along those lines - I wrote one blog post about it so far, more to come.. http://mathr.co.uk/blog/2013-06-23_patterns_of_periods_in_the_mandelbrot_set.html Each frame is an embedded Julia set near an island, each section loops around one island, the whole video loops around the (top half of) the whole set. Title: Re: Hairy Julias - no-zoom Mandelbrot Post by: cKleinhuis on June 23, 2013, 03:29:56 PM wow, the nicest document i have seen talking about these periods! congrats
may i ask how you detected such deeper periods? Title: Re: Hairy Julias - no-zoom Mandelbrot Post by: claude on June 23, 2013, 03:44:21 PM wow, the nicest document i have seen talking about these periods! congrats may i ask how you detected such deeper periods? Thanks :) I'm using the Jordan curve method described here (essentially: make a box of C coordinates around the target, iterate them until their Z's surround the origin): http://mrob.com/pub/muency/period.html "Finding the period of a mu-atom" I use my explorer[0] to navigate to a region of interest, then hold down control and left-click where I want to label, then it finds the period and adds a text label (which stays in place relative to the set when zooming in/out). It finds the center with that period using Newton's method to know where precisely to put the label. And there's a feature to find the size of the atom (by using Newton's method to find the bond with the 1/2 child bulb) and automagically zoom in to a region around the atom. (0) http://hackage.haskell.org/package/gruff written in Haskell with some heavy dependencies, probably a nightmare to get running if you don't have Haskell experience... am eventually going to rewrite it in C or C++ because it seems the GHC/GMP/MPFR incompatibility issue isn't going to go away any time soon :( Title: Re: Hairy Julias - no-zoom Mandelbrot Post by: Fracturbator on June 24, 2013, 01:26:37 PM I really enjoyed your animation - quite a different approach from the usual stuff. |