June 29, 2012: At Cross Purposes | June 28 | June 30 | 2011 | FOTD Home |
Fractal visionaries and enthusiasts:
Today's
image was
created by subtracting 0.8 parts of Z^(1.25) from 30 parts of an
unlikely Z^(0.001) then adding straight C on each iteration.
Normally, such a combination would not be expected to do very much, and
when I tried it, I expected nothing. But to my surprise a
fractal
did appear. (We're close to calculating 1-(Z^(1.25))+C on
each
iteration, so it really is not that surprising.)
This parent fractal is shaped somewhat like a water bottle lying on its
side, with its cap facing east and large fields of debris on the north
and south sides of the enlongated main bay. Today's image
lies in
the debris on the south side of the main bay.
The rating of 7.5 would have been higher if I had put more effort into
the coloring. The name "At Cross Purposes" looks like it has
a
hidden meaning. But like the names so many surrealist artists
give their works, it is nothing more than a string of random words.
The calculation time of 50 seconds will pass very quickly, but don't
forget the FOTD web sites.
The heat arrived in full force today here at Fractal Central, with
blazing sun and a temperature of 97F 36C. The fractal cats
found
comfort under the cool air, which was running at coolest
setting.
The humans simply had another average day. The next FOTD will
be
posted in a number of hours. The exact number will be known
when
the image is actually posted. Until whenever, take care, and
if
life turns boring, stir up a little action.
Jim Muth
jimmuth@earthlink.net
START PARAMETER FILE=======================================
At_Cross_Purposes { ; time=0:00:50.00 SF5 at 2000MHZ
reset=2004 type=formula formulafile=basicer.frm
formulaname=MandAutoCritInZ function=ident float=y
center-mag=-31.02453528284252/-3.117031380807666/\
170954/1/36.125/0 params=30/0.001/-0.8/1.25/0/0/0/0
maxiter=800 inside=0 logmap=72 periodicity=6
colors=000AAEAAFCCGEEHGGIIIJKKKKMKKOKKQLKSILUFMUCN\
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fznezndzjczfbzbbzZazV`zR_zN_zKazMbzOczQdzSezUfzWgz\
XhzZiz`jzbkzdlzfmzhnziPzK }
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=========================================