August 6, 2010: Put It To The Test | Aug.
5 |
Aug. 7 | 2010 | FOTD Home |
Fractal
visionaries
and enthusiasts:
The parent fractal of today's image is perhaps more interesting than
the image itself. It was created when I subtracted one part of
Z^(-4.99) from 5 parts of Z^(-1.99) and added (1/C) on each
iteration. When rotated 180 degrees, it appears as a Mandelbrot
set gone wild.
Instead of a main bay, we have a circular area of chaos with a
cloverleaf pattern almost completely filling it. And the large
bud on the X-axis has spread out into a secondary bay. Beyond
this the main stem is well decorated with various kinds of stuff, none
of which I have yet checked, though I might do so before the next
FOTD. Today's image is located in a moth-eaten radical on the
northern extremity of the western shore line of the spread-out large
bud.
To add a modicum of interest, I rendered today's image with the
'outside' set to 'tdis', which, as in today's image, usually creates a
kind of terraced effect. In today's image, the improvement was
not all that impressive however.
As for the image itself -- it rates a humble 6 -- nothing to get
excited about. The name "Put It To The Test" means whatever the
viewer wishes. The calculation time of 5 minutes is a bit slow
for an image that rates only a 6.
If Thursday had been a little cooler, and if we had had more rain on
Wednesday, Thursday would have been a near ideal day here at Fractal
Central. As it was, the high temperature of 90F 32C kept the
fractal cats close to the cool spots, while the soil in FL's garden
remains quite dry and dusty.
My day was average. The next FOTD, for better or worse, will be
posted in 24 hours. Until then, take care, and when one has
nothing to day, he should say nothing.
Jim Muth
jamth@mindspring.com
jimmuth@aol.com
START PARAMETER FILE=======================================
Put_It_To_The_Test { ; time=0:05:05.00-SF5 on P4-2000
reset=2004 type=formula formulafile=basicer.frm
formulaname=MandAutoCritInZ function=recip passes=1
center-mag=+1.566250012964/-0.536299639162/5e+007\
/1/117.5/0 params=5/-1.99/-1/-4.99/0/0/0/0 float=y
maxiter=10000 inside=0 outside=tdis periodicity=6
colors=000zzzfkPejPdiOchObgNafN`eM_cLZbLYaKX`KW_JU\
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aWk`Wk_Wj_WjZXiYXiXXhXXhWXgVXgTVfVXgXZhZ_i`ajabkcd\
lefmerPfqQhqRjpSkpSinRhmQ }
frm:MandAutoCritInZ {; Jim Muth
a=real(p1), b=imag(p1), d=real(p2), f=imag(p2),
g=1/f, h=1/d, j=1/(f-b), z=(((-a*b*g*h)^j)+(p4)),
k=real(p3)+1, l=imag(p3)+100, c=fn1(pixel):
z=k*((a*(z^b))+(d*(z^f)))+c,
|z| < l }
END PARAMETER FILE=========================================