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Re: mandelbrot [message #70436 is a reply to message #70434]

Thu, 15 April 2010 01:39

d.poreh
Messages: 406
Registered: October 2007

Senior Member

On Apr 14, 8:20 am, Paolo <pgri...@gmail.com> wrote:
> On Apr 14, 7:49 am, a <oxfordenergyservi...@googlemail.com> wrote:
>
>> I was looking for a mandelbrot set generator for idl to show off idl
>> to someone
>
>> I found thishttp://rosettacode.org/wiki/Mandelbrot_set#IDLbutI
>> remember seeing a more efficient version (just a few lines) once.
>
>> anybody got a mandelbrot set generator in the fewest lines?
>
>> Russ
>
> This comes pretty close to a minimum set of commands:
>
> ;setup coordinates
> x=findgen(512)/511*4-2
> xx=x#(x*0+1)
> zz=complex(xx,transpose(xx))
> cc=zz
>
> ;compute set for n=100 iterations
> niter=100
> for i=0,niter-1 do zz=zz*zz+cc
> inside=where(abs(zz) LE 2,complement=outside)
>
> ;this just for display
> mand=xx*0
> mand[inside]=1
> tvscl,mand
>
> Ciao,
> Paolo

Any help with KOCH curve?

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[Message index]

		Re: mandelbrot By: pgrigis on Thu, 15 April 2010 07:16
		Re: mandelbrot By: d.poreh on Thu, 15 April 2010 01:39
		Re: mandelbrot By: pgrigis on Wed, 14 April 2010 08:20
		Re: mandelbrot By: d.poreh on Wed, 14 April 2010 05:33
		Re: mandelbrot By: d.poreh on Fri, 16 April 2010 06:44

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