April 17, 2011: Multiple Glories | April 16 | April 18 | 2011 | FOTD Home |
Fractal
visionaries
and enthusiasts:
With nothing better to do on Saturday, I started playing with the
monumental multifractal_10 formula. To begin I set all
the parameters to zero and all the functions to ident, which means no
function. My intention was to see the default
starting-point fractal, but the result was a glorious blank screen.
Then I turned on the randomizer and randomized both the para
meter values and functions. Again, no luck. So I
set the para
meter randomizing range to 10000, and finally a few hints of images
appeared on the screen. Nothing worth a FOTD.
Next, I turned to one of the posted images, set the center coordinates
to 0,0 and turned off the parameters and functions one at a time until
the screen turned blank. When I started turning things back
on, today's image then appeared as kind of a perpetual image that is
immune to function and many parameter changes. I'm not sure
that it can be called a default
starting
point, but it's still a reasonably attractive image, well worth FOTD
status.
One thing I noticed is that the multifractal_10 formula is basically a
stand-alone fractal generating program.
The name "Multiple Glories" is more a wish than a fact, but I'm sure
the formula has many glories in it. If only I could
deter
mine how the bring them out.
Since I did basically nothing to create the image but turn things off,
I could give it no rating.
Luckily, the image has XY-symmetry, which cuts the calculation time to
a zippy 44 seconds.
The multifractal_10 formula is so long that I did not place it in the
included parameter file, but the formula is readily avail
able on the Fractint list.
The finished image is available without calculation on the currently
active FOTD web sites at:
http://www.crosscanpuzzles.com/Archives.html
and
http://www.emarketingiseasy.com/TESTS/FOTD/jim_muths_fotd.html
The latter site has the image in high-definition.
The entire history of the FOTD from April 1997 through October
2010 is available at:
http://www.Nahee.com/FOTD/
Saturday brought all-day heavy rain to Fractal
Central. The wetness and chilly temperature of 50F 10C was of
minor concern, especially to the fractal cats, who never have been out
in the rain and probably never will be.
The day of the humans was on the slow side. We could have
done more on the web site, but enough is enough, and we'll have ample
opportunity to work like fiends on the web site in the upcoming
days. As for the next upcoming fractal, it will be posted in
24 hours. Until then, take care, sleep well, and dream happy
dreams of sugar-fractals.
P.S. I just found a short tutorial on the list.
Maybe it will help me make some sense of the multifractal-10 formula.
Jim Muth
jamth@mindspring.com
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