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Fractal of the Day
by Jim Muth
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Fractal visionaries and enthusiasts: The non-fractal work is unexpectedly heavy again here at F.C., so today's discussion will have to be short and to the point. The point is that today's image is a scene in the fractal which results when 9.9 parts of Z^(-0.41) are subtracted from 0.9 parts of Z^(1.4) and (1/C) is added. This fractal resembles a distorted Mandelbrot set with East Valley on its southern side. The scene of today's image is located in the interior of this valley. The coloring is different from my usual rather somber palettes. Instead of dark blues and purples, I have colored it in bright oranges and tints of white, with a little green and black thrown in for emphasis. The image was calculated using the outside=tdis option, which, in this image, gives more bands than the normal equal-iteration method, and therefore smoother colors. I named the image "Back to Work" because that's what I have to do as soon as I post this letter. The image has been rated at a 6. The render time of 8 minutes gives an overall value of 68. And the minor task of rendering the image from the included parameter file may be avoided by downloading the completed GIF image from Paul's FOTD web site at: Another near perfect late winter day here at Fractal Central on Monday kept the two fractal cats happy. The sun and temperature of 57F 14C were pleasant for people also. Today is starting cloudy with light rain, but the rain is already moving out. I expect better things to come by afternoon. For me, the work is heavy today, but I always manage to find time enough for another fractal. Until tomorrow, when that fractal will appear, take care, and have you tried the miracle fractal diet? Jim Muth jamth@mindspring.com jimmuth@aol.com |
START 20.0 PAR-FORMULA FILE================================
Back_to_Work { ; time=0:08:48.22--SF5 on a P200
reset=2003 type=formula formulafile=allinone.frm
formulaname=MandelbrotMix4 function=recip passes=1
center-mag=+0.10212840421265620/+0.057868193267248\
99/3.902478e+008/1/180 params=0.9/1.4/-9.9/-0.41/0\
/525 float=y maxiter=1200 inside=0 outside=tdis
periodicity=10 colors=000QhVOiWNhVNgVNfUNeUNdTNcTN\
bTNbSNaSN`RN_RNZRNYQNXQNWPNWPNVONUONTONSNNRNNQMNPM\
NPMORLOSLOTKOUKOVJOWJOXJOYIOZIO_HPaHPbGPcGPdGPeFPf\
FPgEPhEPiDPjDPkDTjHXiL`hOdgSgfVkeZodbscewbizblyahy\
aeyabyaZy_WxYTxWQxXMxYJxZGw_Dw`9wa6wb3wc0vd3ve6vf9\
ugCuhFuiIujLukOulRumUunWuoZupauqdurgusjutmuupuvsuw\
vuxxuxuuwssvpqtnprkopinnfmldljakh_J31L52M72O93PB3Q\
D4SF4TH4VJ5WL5XN6ZP6_R7`T7bV7cX8eZ8f`9gb9idAjfAkhA\
ikBgnCfqDdsEbwFazGrzHzzIzzJzzKzzLWzKXwJYuJZsI_qH`o\
HanGclFdkFejEfiDggDhfCieBjdBacLTcVKbcBbm3bv5`t6Zs8\
Yq9WzBmzCTzESzFQjHOiINhKLfLKeNIcOHbQFaRD_TCZUAXW9W\
X7VZ6T_4S`3Ra5Ta6Ua7Vc8Wh9YmAZrB_wC`wDarEcmFdhGedH\
fdIgdJieKjeLkeMleNmdOncPnbQoaRp`Sp_TqZUrZUrVRnSPkP\
NhMKeJIbGG_DEXCHVBKUANTAQR9TQ8WP7ZN7aM6dL5gJ4jI4mH\
3pF2sE2vD4tF6sG8qI9pJBnKDmMFkNGjOIhQKgRLfSMeUNeVNd\
WOdYPdZPc_Qc`RbbRbcSbdTafTagUahV`iVdRSfT }
frm:MandelbrotMix4 {; 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,
k=real(p3)+1, l=imag(p3)+100, c=fn1(pixel):
z=k*((a*(z^b))+(d*(z^f)))+c,
|z| < l }
END 20.0 PAR-FORMULA FILE==================================
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