November 9, 2011: Gone to Julia Land | Nov. 8 | Nov. 10 | 2011 | FOTD Home |
Fractal
visionaries
and enthusiasts:
Today's image shows a few of the curious things that happen when Z^(2)
and Z^(-2) interact in a certain way and the resulting fractal is
viewed in the Julia direction. The formula that creates the
image
is simply a Julia version of the FinDivBrot-2 formula, the
FinDivBrot-2J.
The Mandelbrot aspect of the fractal is an E-W string of large bays
inside a triangular area of chaos. Today's image is the Julia
set
of a point on the southern shore line of one of these bays.
The image consists mostly of 'inside' areas. The terraced
effect
was created by rendering the scene with the inside set to 'fmod' and a
proximity of 0.3.
The name "Gone to Julia Land" describes the 4-D orientation of the
image slice. The rating of an 8 might be a bit liberal, but
it's
not a bad image and the terraced 3-D effect is striking.
The calculation time of a mere 8 seconds is one of the briefest ever,
and will have passed before the fractalist has time to blink and think.
With a temperature of 61F 16C today was another near perfect day here
at Fractal Central. It was only *near* perfect because of the
early-morning fog. The fractal cats, never satisfied with
less
than total perfection, took the day in stride. They spent the
morning chasing imaginary bugs and the afternoon sleeping and
eating. The humans, FL and myself, spent the day wrapping up
loose ends.
The next FOTD will be posted in 24 hours. Until then, take
care,
and when asked if I think mankind will ever reach the stars, I usually
reply that I have bad news and good news. The bad news is
that,
due to financial difficulties and lack of resources, we will probably
never even reach the other planets of our own solar system, much less
the stars. The good news is that by the time all the
feel-good
techno-talk is finished and it has become obvious that humanity will
never venture into deep space, no hopeful astronaut now alive will
still be around to be disappointed.
Jim Muth
jamth@mindspring.com
START PARAMETER FILE=======================================
Gone_to_Julia_Land { ; time=0:00:08.00 SF5 at 2000MHZ
reset=2004 type=formula formulafile=basicer.frm
formulaname=FinDivBrot-2J function=recip
center-mag=0/0/0.02958801 params=-2/25/16/0/-2.552\
41736198004/-0.498336741233558 float=y maxiter=3600
inside=fmod proximity=0.3 logmap=yes
symmetry=origin periodicity=6
colors=000rzzVjYamNgqCzt1kq5jo9irChjGggJfejecQceSo\
fT`gm_hWYiYXjZWkWVlUUlSTmQSmORnMRnJQoHPoFOpDNpBMq9\
Mq7V_OcIdl0ui4qf7mcBj`EfYHbVL_SOWPSSMVPJYLGaHDdEAh\
A7k65n3DjBLfJTbQ`ZYhWdeXfbYg`YhYZjV_kT_lQ`mNaoLapI\
bqFcsDctAdu8dvFimLmeRrXXvPXvOXvNXwMYwLYxKYxJYyIYyH\
ZzFZqFZgFZYFZOFZEF_4EKNV4fk6fk8glAhmChnEioGjpIjqLk\
rNlsPltRmuTnvVnwXox_pyYqqWriTt`RuTPvLMxCMxHMxNNwTN\
wZNwdOvjPndReYSYRUPLVHEX87TBAPFELJHHNLDQO9US5YV1aZ\
5ZZAWZFTZKQZONZTKZYHZbE_`E`ZEbXDdVDfTDhRCiPCkNCmLB\
oJBqGAsIApLBmNCiQCfTDbVE_YEW`FTbGQeGMgHUjIZmIcoJmr\
KzuLmkJcaHURFKHAD307GCHUHObTZn_YiNZc9_cB`bDabFbn0C\
o5Fp9HpDKqHMqLOrPRrTTsXWs`Ytd_thbuldupfpnbkmZgkVbj\
RZiNUgJPfFLdBGc7Cb3Ea2Fa2G`2H`2I`2J_2K_1L_1MZ1JSCF\
KOBC_74kD4gJ4cP3_W3Wa2Sg2On1Ko1Kp1Lq2Lr2Ms2Mt3NaDN\
IOMIQMISLHUKHWJHYJG_IGaHFdGFfGFhFEjEElDEnDDpCDrBCu\
ACtCDrEEpGEnJFlLGkNGiQHgS }
frm:FinDivBrot-2J { ; Jim Muth
z=pixel, c=(p3), a=-(real(p1)-2),
esc=(real(p2)+16), b=imag(p1):
z=(b)*(z*z*fn1(z^(a)+b))+c
|z| < esc }
END PARAMETER FILE=========================================