; Date: Fri, 23 Apr 2004 10:32:31 -0400 ; From: Jim Muth ; Subject: [Fractint] FOTD 23-04-04 (Star and a Half [5]) ; Id: <1.5.4.16.20040423103557.38dfd464@pop.mindspring.com> ; --------- ; ; FOTD -- April 23, 2004 (Rating 5) ; ; Fractal visionaries and enthusiasts: ; ; Today's relatively harmless image takes us into the world ; created by combining portions of Z^(-1.8) and Z^(-8.1), then ; adding (1/C). To decide how much Z^(-8.1) to include, I simply ; divided 1.8 by 8.1. I doubt that this procedure has any special ; significance on the appearance of the resulting fractal, but ; doing it is kind of fun, and above all else, fractals should be ; fun. ; ; The image shows a midget (nothing unusual in that) located in a ; node on a zig-zag filament in a valley of the humdrum parent. I ; rendered the scene in the conventional manner (nothing unusual ; in that either) and named it "Star and a Half". I can give no ; good reason for the name other than it sounds poetic. ; ; Since everything about the image is normal and it takes 5-1/2 ; minutes to render, I rated it at a 5, which is as average as it ; is possible for a 'Fractal of the Day' to be. When the render ; time is taken into consideration, the overall value rates a 91. ; ; The task of copying this letter into the Fractint directory ; with a .par extension and running it as a parameter file may be ; avoided by going to the FOTD web site at: ; ; ; ; and downloading the GIF image from there. ; ; The rain held off Thursday, letting the cats have a pleasant ; afternoon in the yard. When the time arrived to come inside for ; dinner, they did so without complaint, settling to sleep only 5 ; minutes after eating. Today is starting sunny but oppressive -- ; the kind of day that produces thunder, which the cats do not ; enjoy. We will see how it goes. ; ; We also will see how the dynamic duo takes to the hordes of ; 17-year cicadas that are soon to make their appearance in the ; Fractal Central vicinity. Their holes are already starting to ; appear in the ground under the trees. These bugs come out by ; the millions every 17 years, doing little harm but making a ; terrible racket for a month or so. When they die, their dead ; bodies literally make eight-inch-deep cicada drifts in the ; gutters. When the cicadas last appeared in 1987, Squeaky and ; Little One, the predecessors of the present dynamic duo were ; overwhelmed. ; ; Things will be less overwhelming for me when the work is behind ; me, but to bring that about will require around 4 hours' effort. ; Until next time, take care, and fractals are clearly infinite, ; but unfortunately, people are not. ; ; ; Jim Muth ; jamth@mindspring.com ; jimmuth@aol.com ; ; ; START PARAMETER FILE================================ Star_and_a_Half { ; time=0:05:29.11--SF5 on a P200 reset=2003 type=formula formulafile=allinone.frm formulaname=MandelbrotMix4 function=recip passes=1 center-mag=+1.94988892809340500/-0.005789089823096\ 38/7552786/1/-92.5/-1.21952945740522178e-006 params=1/-1.8/0.22/-8.1/0/0 float=y maxiter=1200 inside=0 logmap=100 periodicity=10 colors=000XUCZXH`ZMaaQccVde_fhcgjhilmjoqlnvmoznqzn\ rzntznuznvznwzkxzhyzewzbwz_wzXwzUXTR`XOc`LfdJihNcj\ QYkd`tZYmTWaNUaISSCQP6EC1OD3RH5VK6XN8`RAbUBeXDg`Fj\ cGlfHmdInbJoaKo_LpZMqXNrWOrUPsTQtRQtQJqIDnA7l3Kn9X\ pFhrLjkOkdQlYSmSUnLXoEZzY`j1bp7_pDXoJVoPSnVPn`NmfK\ mgIhhJciK_jK5kc9leEkgIkiNkjRjlWjn_jpdirhismiuqhwvh\ yzhzvgxsfwpfvleuidtfdsccr_bqXbpUaoR`nN`mK_lHZkEZjJ\ afNdbRg_VjW_mScpPgsLkvImqJnlJpgJqcKsZKtUKvQLwLLyGL\ zCLyFKyHKyKKxMKxOKxRKxTKwVJwYJw_JvaJvdJvfJvhJsfOpe\ SmcWjc_gcddchaclZcpWctXcrXcpXcnXclXcjXchXcgYceYccY\ caYc_YcYYcWYcVicJdcM`cPWcRScUNcWJcZEcaAcc5cf1chWca\ Zc``c_bdYeeXgfWigVfhVciV`jVYkVVlVNmLFnB8o17p96qG6r\ O5sV5tb4ui4vp7woAxoDynGznJzmLzmOzlRzlUzkXzkZzjazjd\ zigzijzhlzhezd_z`UzXOzUIzQCzM6zJDzIJzIPzHVzH`zHbzS\ dzbfzmgzwVzqIzl5zgEzdMzbVz_bzYjzWdzX_zXVzXQzXLzXGz\ XBzX6zX1zX7zTCzQHzMNzJSzF } 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 PARAMETER FILE================================== ; ;