Title: Hyperchaotic functions Post by: Charleswehner on December 11, 2006, 04:14:56 PM I described the dawn of Fractals elsewhere in these forums. Z to a linear power is too tame. Z to n to a constant (like n-squared or n-cubed) begins to show the properties of Fractals. Z to a constant to the n (like Z to the 2 to the n) delivers the classic Julia/Mandelbrot sets. Z to the factorial of n is much too fierce. (n is the palette number).
Here was my original factorial-exponentiation image: (http://wehner.org/tools/fractals/fact/fact2.gif) I moved in closer: (http://wehner.org/tools/fractals/fact/fact3.gif) Then closer still: (http://wehner.org/tools/fractals/fact/fact4.gif) Then I picked up a vector for a Julia set. However, all I got was: (http://wehner.org/tools/fractals/fact/jfact4a.gif) or (http://wehner.org/tools/fractals/fact/jfact2.gif) or the same in black, for example. When I zoomed out, however, I got the FOOTPRINTS OF THE PINK PANTHER: (http://wehner.org/tools/fractals/fact/jfact.gif) More clues for Clouseau. Nothing useful for Fractals, though. Charles Title: Re: Hypercomplex functions Post by: gandreas on December 11, 2006, 09:30:04 PM Quote More clues for Clouseau. Nothing useful for Fractals, though. Not necessarily.Have you tried adding a simple (complex) constant to each iteration of the expression to see how it behaves? After all, if the constant in Z2 + C is zero, the julia set will be just a circle - tweaking C creates all sorts of magic. Also, there are a wide variety of techniques such as traps (especially "off axis" traps, or rotating/moving traps) that can produce interesting images even if the basic image isn't all that interesting. Finally, "hypercomplex" already has a specific meaning (which would encompass split-complex, dual numbers, quaternions, octernions, etc... - basically multidimensional numbers closed under addition and multiplication other than "plain" complex numbers), so technically, these aren't hypercomplex functions... Title: Re: Hyperchaotic functions Post by: Charleswehner on December 12, 2006, 02:42:10 PM Finally, "hypercomplex" already has a specific meaning ....... so technically, these aren't hypercomplex functions... I was aware of this - and planned to correct the mistype. I have changed it to hyperchaotic functions. I have been examining the behaviour of functions with various degrees of "Chaoticness" (or "Chaoticity" or whatever). This function, with factorial growth is excessively chaotic. I changed the Julia vector, and got a change from pink to yellow to black. I am fully aware that subtle changes to the vector may reveal something interesting. However, the factorial function is very reluctant to deliver any interesting Julia sets. Charles Title: Re: Hyperchaotic functions Post by: gandreas on December 12, 2006, 04:06:41 PM However, the factorial function is very reluctant to deliver any interesting Julia sets. That's unfortunate - it really seems like there should be something cool in there... |