June 3, 2013: Patches and Spots | June 2 | June 4 | 2013 | FOTD Home |
Fractal
visionaries
and enthusiasts:
Today's image is a venture into the fractal that
results when the formula Z^(2.25)+C is iterated at a depth of one level
down the hyperladder. The parent fractal appears as a large
bay split along the X-axis, with prominent period-2 buds on the
northwest and southeast sides. The image is located near the
west edge of the main bay in some debris just north of the X-axis.
The name "Patches and Spots" refers to the curious circular elements
filling the frame.
The rating of a 6 indicates only slight satisfaction.
But the fireball fast calculation time of a mere 30 seconds will pass
well before boredom has a chance to set in.
A pleasant partly cloudy day was fully appreciated by all those here at
Fractal Central today. The temperature of 79F 26C was
right in the middle of the comfort range, and was made all the better
by the lower humidity. The next FOTD will be posted before
long. Until then, take care, and don't be discouraged
by the human condition.
Jim Muth
jimmuth@earthlink.net
START PARAMETER FILE=======================================
Patches_and_Spots { ; time=0:00:30.00 SF5 at 2000MHZ
reset=2004 type=formula formulafile=basicer.frm
formulaname=MandelbrotBC3 function=ident
center-mag=-0.7364825061/+0.0949250143/2823/1/\
-147.5/0 params=2.25/0/-1/0 float=y
maxiter=1500 inside=0 logmap=31 periodicity=6
colors=000EY`EVaESaGUbIWcKYcL_dNadPceQeeSgfUigVkgX\
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0zY2zY4zY6zY8zYAzZCzZEzZGzZIzZKzZLzZJzZHzZGzZEzZCz\
ZBzZ9zZ7zZ6z`7za7zb7zd7ze7zf7zg7zi7zj7zk7zm7zn7zo7\
zp7znBzlFzjJzhNzfQzEdzEaz }
frm:MandelbrotBC3 { ; by several Fractint users
e=p1, a=imag(p2)+100
p=real(p2)+PI
q=2*PI*fn1(p/(2*PI))
r=real(p2)+PI-q
Z=C=Pixel:
Z=log(Z)
IF(imag(Z)>r)
Z=Z+flip(2*PI)
ENDIF
Z=exp(e*(Z+flip(q)))+C
|Z|<a }
END PARAMETER FILE=========================================