July 2010 - Fractint - mailman.xmission.com

FOTD and two fractals
by Roger Alexander 07 Sep '10

07 Sep '10

Had a bit of trouble with the FOTD 09-04-10 Common-Sense_Cubic. Fractint said it couldn't read the coloring information so I used the classic Fractint "blues" map (which comes with the distribution zip) and it looks great. In other news I may have solved the gif to png conversion problem. I used the brute force method of setting up a Flickr account. Hope it works. Oooo look at that fractal its so bright and shiny. To see this fractal go to my blog at http://maxitersfractalfollies.blogspot.com fract014.gif { ; ooooo....shiny ; blank ; calctime 0:00:49.43 ; created Apr 12, 2010 ; Fractint Version 2004 Patchlevel 9 reset=2004 type=formula formulafile=_e.frm formulaname=EpsilonCross center-mag=-4.16309/2.95687/0.1727188 params=-1.069399090548418/-0.1399884029663991/-2.359965819269387/-0.3061\ 922055726798 float=y maxiter=1500 inside=0 outside=atan invert=0.593218787194433/-0.360972930082095/0.0413830988494522 colors=000EazE`zD`zD`zC`zC_zB_zB_zA_zAZz9Zz9Zz8Yz7Yz7Yz6Yz6Xz5Xz5Xz4Wz4W\ z3Wz3Wz2Vz2Vz1Vz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0U\ z0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0Uz0U\ z0Uz0Uz0Uy0Uy0Uy1Uy2Vy2Vy3Vy4Wy4Wy5Wy6Xy6Xy7Xy8Yy9Yy9ZyAZyBZyB_yC_yD_yD`\ yE`yF`yFayGayHbyIbyIbyJcyKcyKcyLdyMdyMdyNeyOeyOfyPfyQfyRgyRgySgyThyThyUh\ yViyViyWjyXjyXjyYkyZky_ky_ly`lyalyamybmycnycnydnyeoyeoyfoygpyhpyhpyiqyjq\ yjrykrylrylsymsynsyntyotyptyquyquyrvysvysvytwyuwyuwyvxywxywxyxyyyyyzzzzz\ zyzzyzzxyzxyzwyzwyzvxzvxzuxzuwztwztwzswzrvzrvzqvzquzpuzpuzouzotzntzntzmt\ zmszlszlszkrzjrzjrzirziqzhqzhqzgpzgpzfpzfpzeozeozdozdnzcnzbnzbnzamzamz`m\ z`mz_lz_lzZlzZkzYkzYkzXkzXjzWjzVjzVizUizUizTizThzShzShzRgzRgzQgzQgzPfzPf\ zOfzNfzNezMezMezLdzLdzKdzKdzJczJczIczIbzHbzHbzGbzFazFaz } frm:EpsilonCrossJ {; Julia version - Jon Horner ; try p1 = (0.1,0.1), p2 = 0.05 z = pixel, c = p1 : z = z * z + p1 |z| <= 4 && abs(real(z)) > p2 && abs(imag(z)) > p2 ;SOURCE: epscr.frm } Run, run for your lives,its a space alien minibrot with a giant brain that will control us with its thought waves!!! Or maybe not. fract015.gif { ; mister big head minibrot ; blank ; calctime 0:03:34.27 ; created Apr 12, 2010 ; Fractint Version 2004 Patchlevel 9 reset=2004 type=formula formulafile=_m.frm formulaname=man-newt-man center-mag=-0.861076/0.00133118/5.3819 params=0/0 float=y maxiter=1500 inside=0 colors=00000000100300400600800900B00C00E00G00H00J00K00M00O00P00R00T00U00\ W00X00Z00`00a00c00d00f00h00i00k00m01m03m04n06n07o09o0Ao0Cp0Ep0Fq0Hq0Iq0K\ r0Lr0Ns0Ps0Qs0St0Tt0Vu0Wu0Yu0Zv0`v0bw0cw0ew0fx0hx0iy0ky0mz1mz3mz5nz7nz9o\ zBozDozFpzHpzJqzLqzNqzPrzRrzTszVszXszZtz`tzbuzduzfuzhvzjvzlwznwzpwzrxztx\ zvyzxyzzzzyzzxzzwzzuzztzzszzqzzpzzozzmzzlzzkzzizzhzzgzzezzdzzczzbzz`zz_z\ zZzzXzzWzzVzzTzzSzzRzzPzzOzzNzzLzzKzzJzzIzzGzzFzzEzzCzzBzzAzz8zz7zz6zz4z\ z3zz2zz0zz0yz0xz0wz0uz0tz0sz0qz0pz0oz0mz0lz0kz0iz0hz0gz0ez0dz0cz0bz0`z0_\ z0Zz0Xz0Wz0Vz0Tz0Sz0Rz0Pz0Oz0Nz0Lz0Kz0Jz0Iz0Gz0Fz0Ez0Cz0Bz0Az08z07z06z04\ z03z02z00z00y00x00w00v00u00t00s00r00q00p00o00n00m00l00k00j00i00h00g00f00\ e00d00c00b00a00`00_00Z00Y00X00W00V00U00T00S00R00Q00P00O00N00M00L00K00J00\ I00H00G00F00E00D00C00B00A009008007006005004003002000000 } frm:man-newt-man {; Sylvie Gallet [101324,3444], 1995 +R.B. ; tiny mod on original Mandel-Newton by Sylvie ; tweaked brainlessly by Robin Bussell ; to give a hybrid mandel-newton fractal z = pixel, c = z, iter = 1, test1 = 1 rad = 3.1, center = (1.0,0.1) pix = (10*pixel+(5.0,-3.4))*(-0.1,-0.95) zn = center+rad/(pix-center) limit = real(p1), b1 = 16, b2 = 0.0001 : test1 = (1-test1), test2=(iter!=limit) z = (z-zn)*test2 + zn z2 = z*z, z4 = z2*z2, z1 = (z4*z-1)/(4*z4) z = (z2+c)*test1 + (z-z1)*(1-test1) iter = iter+1 ((|z| <= b1) * test1) || ((|z1| >= b2) * (1-test1)) ;SOURCE: forummsg.frm } _________________________________________________________________ Hotmail & Messenger. Get them on your phone now. http://go.microsoft.com/?linkid=9724463

4 3

Already I'm Thinking of Christmas
by Roger Alexander 05 Aug '10

05 Aug '10

On my Christmas wish list-a utility to convert Fractint's 16 bit .pot files to a high color depth format like say png or tga. While the continuous potential coloring method overcomes some of the limitations of the 256 color limit of the gif format the proprietary .POT file format is only recognized by Fractint. I can do a screen capture in DOSBox but I am limited to a resolution of 1024x768. Does anyone know of such a utility or workaround? Now on to today's fractal, a veggie like thing from Fractint's built in fn+fn formula. Love that green! On display at http://maxitersfractalfollies.blogspot.com. fract334.gif { ; vegetation ; blank ; calctime 0:08:54.10 ; created Jul 27, 2010 ; Fractint Version 2004 Patchlevel 9 reset=2004 type=fn+fn function=log/sin center-mag=0.987646/0.892526/26.69229/1/27.4999999999998685/-2.505634588\ 70090017e-014 params=0.1602221747489853/0/1/0 float=y maxiter=1000 bailoutest=or inside=0 proximity=25 outside=fmod cyclerange=0/255 colors=0Azzz0yz0xz0xz0wz0vz0vz0uz0ty0ty0sy0ry0ry0qy0py0py0oy0nx0nx0mx0lx\ 0kx0kx0jx0ix0iw0hw0gw0gw0fw0ew0ew0dw0cw0cv0bv0av0av0`v0_v0Zv0Zv0Yu0Xu0Xu\ 0Wu0Vu0Vu0Uu0Tu0Tu0St0Rt0Rt0Qt0Pt0Pt0Ot0Nt0Ms0Ls0Ks0Js0Js0Is0Hr0Hr0Gr0Fr\ 0Fr0Er0Dr0Cr0Cq0Bq0Aq0Aq09q08q08q07q06p05p05p04p03p03p02p01p00o00o00n00n\ 00n00n00m00m00m00m00l00l00l00l00k00k00k00k00j00j00j00j00i00i00i00i00h00h\ 00h00h00g00g00g00g00f00f00f00f00e00e00e00e00d00d00d00d00c00c00c00c00b00b\ 00b00b00a00a00a00a00`00`00`00`00_00_00_00_00Z00Z00Z00Z00Y00Y00Y00Y00X00X\ 00X00X00W00W00W00W00V00V00V00V00U00U00U00U00T00T00T00T00S00S00S00S00R00R\ 00R00R00Q00Q00Q00Q00P00P00P00P00O00O00O00O00N00N00N00N00M00M00M00M00L00L\ 00L00L00K00K00K00K00J00J00J00J00I00I00I00I00H00H00H00H00G00G00G00G00F00F\ 00F00F00E00E00E00E00D00D00D00D00C00C00C00C00B00B00B00A0 } Roger Alexander _________________________________________________________________ Turn down-time into play-time with Messenger games http://go.microsoft.com/?linkid=9734385

5 8

Some Fractals Like Blue Maps
by Roger Alexander 31 Jul '10

31 Jul '10

Choosing a palette can be a distraction, I used a blue map for this fractal. The URL http://maxitersfractalfollies.blogspot.com is still valid and active for those who want a pre-calculated gif fract337.gif { ; blue feathers ; blank ; calctime 0:17:32.09 ; created Jul 30, 2010 ; Fractint Version 2004 Patchlevel 9 reset=2004 type=formula formulafile=_t.frm formulaname=Tc03-12 passes=1 center-mag=+0.03819734590197747/+0.00956944867672783/1242099 params=0/0 float=y maxiter=1500 inside=0 colors=0Qk0Qj0Pj0Oi0Oi0Ni0Nh0Mh0Lg0Lg0Kg0Jf0Jf0Ie0Ie0He0Gd0Gd0Fc0Fc0Eb0D\ b0Db0Ca0Ca0B`0A`0A`09_08_08Z07Z07Z06Y05Y05X04X04X03W02W02V01V00U01V03W05\ X07Y09Z0A_0C`0Ea0Gb0Ic0Kd0Le0Nf0Pg0Rh0Ti0Vj0Wk0Yl0_m0an0co0ep0fq0hr0js0l\ t0nu0pv0rw0qw0ov0mu0lt0js0hr0fq0ep0co0an0`m0Zl0Xk0Vj0Ui0Sh0Qh0Pg0Nf0Le0J\ d0Ic0Gb0Ea0D`0B_09Z07Y06X04W02V00U00U00T00S00R00Q00P00O00O00N00M00L00K00\ J00I00H00H00G00F00E00D00C00B00A00A00B00C00D00E00F00F00G00H00I00J00K00K00\ L00M00N00O00P00P00Q00R00S00T00U01V03W05X06Y08Z0A_0B`0Da0Fc0Gd0Ie0Kf0Lg0N\ h0Pi0Qj0Sk0Um0Vm0Xn0Zo0`o0bp0cq0er0gr0is0kt0mt0nu0pv0rw0tw0vx0xy0zz0zz0y\ z0yz0xz0xy0wy0wy0vy0vy0ux0ux0tx0tx0sx0sw0rw0qw0qw0pw0pv0ov0ov0nv0nu0mu0m\ u0lu0lu0kt0kt0jt0it0it0hs0hs0gs0gs0fs0fr0er0er0dr0dq0cq0cq0bq0aq0ap0`p0`\ p0_p0_p0Zo0Zo0Yo0Yo0Xo0Xn0Wn0Wn0Vn0Um0Um0Tm0Tl0Sl0Rk0Rk } frm:Tc03-12 {; V.1.1 - earlier versions may be discarded ; Copyright (c)1998,1999 Morgan L. Owens ; = 2(2z-1)Tc(2)-Tc(1) const=pixel, z=p1: z=((z+z)*(16*z*z-15)+8)*const |z|<100 ;SOURCE: chby12.frm Roger Alexander

1 0

FOTD 31-07-10 (No Minibrot Here [7])
by Jim Muth 31 Jul '10

31 Jul '10

FOTD -- July 31, 2010 (Rating 7) Fractal visionaries and enthusiasts: Today's image shows an anti-minibrot, or maybe a negative minibrot, depending on what one chooses to call fractal hills instead of basins. Whatever the thing in today's image is called, it is the opposite of a minibrot. The area with the lowest iteration count lies at the center rather than at the edges, and the number of elements is arranged in decreasing powers of two as the center is approached rather than in increasing powers of two. This arrangement makes a mockery of Fractint's automatic logmap feature, which sets the logmap to the lowest iteration count it finds at the edges of the frame. In today's image the lowest count is at the center, causing the automatic logmap feature to set the logmap to a number that is far too high. The parent fractal is a normal Mandelbrot set -- normal on the surface, that is. In its depths, where today's image lies, it is anything but normal. The deeper one dives into the parent, the more things take on order-16 characteristics. Today's scene is located in a bit of debris in the main bay of a half-morphed minibrot lying in the trunk of an elephant on the southeast shore line of the large minibrot on the west branch of the filament extending from the period-3 bud on the north shore line of the main bay of the parent Mandelbrot set. (After reading this guide I doubt I'll ever find the location.) I named the image "No Minibrot Here". There certainly are minibrots in the arms, but they lie well beyond resolution. The rating of a 7 shows that I rather like the image. The calcula- tion time of 2-1/3 minutes means the image is an efficient one. Calculation may be totally avoided by viewing the finished image on the FOTD web site at: <http://www.Nahee.com/FOTD/> The weather was perfect here at Fractal Central on Friday, with a temperature of 82F 28C, low humidity and mostly sunny skies. The fractal cats made the most of things when they started chasing each other up and down the hallway, filling FC with the rumbling thunder of cat-paws. My day was uneventful; FL's day was the same. I hear rumors that an antiquing trip is planned for tomorrow, so if the next FOTD is late, you will know why. Until whenever, take care, and with all the cameras in circulation, why has no one ever gotten a clear photo of a bigfoot? Could it be that bigfoot is nothing more than another fantasy, believed by those who want to believe? Jim Muth jamth(a)mindspring.com jimmuth(a)aol.com START PARAMETER FILE======================================= No_Minibrot_Here { ; time=0:02:20.87-SF5 on P4-2000 reset=2004 type=formula formulafile=basicer.frm formulaname=FinDivBrot-2 function=recip passes=1 center-mag=-0.1543020574040948/+1.030334624147516/\ 4.524186e+009/1/50/0 params=16/1e+050/0/0 float=y maxiter=1500 inside=0 logmap=162 periodicity=6 colors=000zczwczwczwcvwcrwcmwchuccscZqcUocPmcKmcGm\ cBmcAmcCmcEmcFmcHmcJmcKmcMmcOmcPmhRmmRchSccScZScUS\ cPSZKSZGSZDSZBSU8SU6SU1WU4SU7PU9MOCJOEGKHDGJABM7AO\ 4_fS0rz0rz0rz0rz0rz0rz0rza43a55a67a79a8Ba9CaAEaBGa\ CIaDJaELaFNaGPaGQ`FU_EXZD`YCcXDgWEjVGnUIqSKvTOtUQs\ VSrWUqXWpXYoY_nZam_ch`ec`gZaiUckUhmUmoUrrUvqUxoUvn\ UrmUmlUhkScjQZiSUhQPhNKgLFfJAeG9dE7cB6b95b74_64X64\ U54R54O44L44I44F34C3492462442885CB7GEAKICOLFLfeMhc\ NiaOj_PhXUeU_bReYOkSLmMIpGFq3Cr79r86p93pA6nB8lCAjD\ ChDEfEGdFIcGJaHL_INYIPWJRUKTSLVQMXONZNN_PLaRKbTJdV\ IeWGgYFh_EiaDkbBldAnf9oh8pi6rk5sm4uo3vp2wrBzsJzpYz\ nlzlzzAAAAAAAA7CAAEACGBEH9GICHIFIIIIIKJINKIQKJSLJV\ MJYMJ_NJbNJeOKgPKjPKmQKoRKrRKuSKwSJtRIrRHpRHnRGlRF\ iREgREeRDcQCaQBZQBXQAVQ9TQ8RQ8PQ6VU5`Y4fa3le2qi1pj\ 1oj1nj1nk1mk1lk1ll1kl0jl0jm0im0hm0hn0gn0fn0fn3em5e\ l8ekAejCejFeiHehKdgMdfOdf } frm:FinDivBrot-2 { ; Jim Muth z=(0,0), c=pixel, 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=========================================

1 0

Blue Mandelbrots
by Roger Alexander 30 Jul '10

30 Jul '10

The formula name and appearance of today's fractal suggests both the inside and outside coloring is a derivative of the bof algorithm but I'm no mathematician. Ready made at http://maxitersfractalfollies.blogspot.com fract336.gif { ; blue mandelbrot ; blank ; calctime 0:42:38.10 ; created Jul 30, 2010 ; Fractint Version 2004 Patchlevel 9 reset=2004 type=formula formulafile=bof.frm formulaname=bof60_man center-mag=-0.15835464320625550/+1.03421851368970000/64.10256 params=64/0 float=y maxiter=3500 inside=0 decomp=256 periodicity=0 cyclerange=0/255 colors=0Qk0Qj0Pj0Oi0Oi0Ni0Nh0Mh0Lg0Lg0Kg0Jf0Jf0Ie0Ie0He0Gd0Gd0Fc0Fc0Eb0D\ b0Db0Ca0Ca0B`0A`0A`09_08_08Z07Z07Z06Y05Y05X04X04X03W02W02V01V00U01V03W05\ X07Y09Z0A_0C`0Ea0Gb0Ic0Kd0Le0Nf0Pg0Rh0Ti0Vj0Wk0Yl0_m0an0co0ep0fq0hr0js0l\ t0nu0pv0rw0qw0ov0mu0lt0js0hr0fq0ep0co0an0`m0Zl0Xk0Vj0Ui0Sh0Qh0Pg0Nf0Le0J\ d0Ic0Gb0Ea0D`0B_09Z07Y06X04W02V00U00U00T00S00R00Q00P00O00O00N00M00L00K00\ J00I00H00H00G00F00E00D00C00B00A00A00B00C00D00E00F00F00G00H00I00J00K00K00\ L00M00N00O00P00P00Q00R00S00T00U01V03W05X06Y08Z0A_0B`0Da0Fc0Gd0Ie0Kf0Lg0N\ h0Pi0Qj0Sk0Um0Vm0Xn0Zo0`o0bp0cq0er0gr0is0kt0mt0nu0pv0rw0tw0vx0xy0zz0zz0y\ z0yz0xz0xy0wy0wy0vy0vy0ux0ux0tx0tx0sx0sw0rw0qw0qw0pw0pv0ov0ov0nv0nu0mu0m\ u0lu0lu0kt0kt0jt0it0it0hs0hs0gs0gs0fs0fr0er0er0dr0dq0cq0cq0bq0aq0ap0`p0`\ p0_p0_p0Zo0Zo0Yo0Yo0Xo0Xn0Wn0Wn0Vn0Um0Um0Tm0Tl0Sl0Rk0Rk } frm:bof60_man {; Kerry Mitchell 04feb98 ; ; records the iterate which is closest to the origin ; and colors by (the log of) its magnitude ; Mandelbrot variation ; ; real(p1) = bailout (try 4) ; calculation performed on variable zc, z used for coloring ; use decomp=256 ; zc=0, c=pixel, iter=1, r=|zc| maxr=real(p1), minr=maxr: iter=iter+1, zc=sqr(zc)+c, r=|zc| ; ; check to see if iterate is closer to origin ; if so, remember this minimum distance ; IF (r<minr) minr=r ENDIF ; ; bailout--escape or maximum iterations ; set "iteration done" flag (iter-1) ; take log of minimum distance, use as angle for ; decomp coloring ; IF ((r>maxr)||(iter==maxit)) iter=-1 angle60=log(minr) z=cos(angle60)+flip(sin(angle60)) ENDIF iter>0 ;SOURCE: bof.frm } Roger Alexander _________________________________________________________________ Learn more ways to connect with your buddies now http://go.microsoft.com/?linkid=9734388

1 0

FOTD 30-07-10 (The Inner Circle [7])
by Jim Muth 30 Jul '10

30 Jul '10

FOTD -- July 30, 2010 (Rating 7) Fractal visionaries and enthusiasts: Today's image is named "The Inner Circle". The name has nothing to do with a secret society; it refers to the unusually well defined order-23 minibrot that nearly fills the frame. Actually, the minibrot has some mathematical difficulties. The minibrot itself has 22 lobes, which is just what would be expected; and there are 23 peach-colored elements immediately surrounding the minibrot, which is just as it should be. But beyond here things go drastically wrong, for there are only 20 fractal arms radiating from the minibrot, and this is certainly not the number of arms that should be there. The scene is located in the period-10 radical on the southeast shore line of the parent fractal, which on the surface is a perfect Mandelbrot set. I assume that the period-10-ness is somehow mixed up with the order-23-ness to create exactly 20 arms, though regardless of how I combine the numbers, I can't make it come out right. It really doesn't matter however. The minibrot by itself is impressive enough to rate a 7, which is no small feat for a fractal that is basically a glorified circle. The calculation time of just under 3 minutes will pass in a flash. The trip to the FOTD web site at: <http://www.Nahee.com/FOTD/> where the finished image is posted, will pass in half a flash. The image is also filled with numerous anti-minibrots. I might dredge up one and present it as tomorrow's FOTD. A morning shower was followed by partly cloudy skies, lower humidity and a temperature of 86F 30C here at Fractal Central on Thursday afternoon. The fractal cats agreed -- they stretched on the tile floor and slept until the sun went down. My day was busy; FL's was the same. The next FOTD will be posted in 24 hours. Until then, take care, and they say that nothing can escape a black hole. If this is so, how does the gravity escape? (It's an obvious question that I have never seen satisfactorily answered.) Jim Muth jamth(a)mindspring.com jimmuth(a)aol.com START PARAMETER FILE======================================= The_Inner_Circle { ; time=0:02:58.07-SF5 on P4-2000 reset=2004 type=formula formulafile=basicer.frm formulaname=FinDivBrot-2 function=recip center-mag=+0.334957790435/-0.046732876989/3.1e+008 params=23/1e+050/0/0 float=y maxiter=3200 inside=0 logmap=400 periodicity=6 colors=000omcombomaom`om_nlZmkYljXkiWjhVigUhfTgeTf\ dSecSdcRcbQbaQa`P`_O_ZOZYNYXMXWMWVLVULUTKTSJSRJSRI\ RQHQPHPOGONFNMFMLELKEKJDJICIHCHGBGFAFEAED9DD8CC8BB\ 7AA799688577566455344433622815A0AC5FEALGFRIIWKKZML\ _KM_IMWGLTEKQCINAGK8EH6CE5AB3882750620500500400300\ 300200100100000i1kf0hd0ea0c_0`X0ZV0WT0UQ0RO0PL0MJ0\ KG0HE0FC0C90A707405202LkpKipKhpJgqJfrIesIdtdiqchmh\ gimgerfaweZwdWwdWwcVwbVraUmaUm`Tm_SmZSmZRmYRmXQmXQ\ mWPmVOmUOmUNcTNWSMORLORLNQKMPKMOJLOJLNIKMHJMHJLGIK\ GHJFHJFGIEGHDFHDFGDEGCDFCDEBCDABDABC9AB99B89A88977\ 86786675565554454343332222121111000z1zx0vv0rt0mr0i\ p0en0al0Yk0Wh0Uf0Td0Sc0R`0PZ0OX0NV5MTALRFJQKIOPHMU\ GKZEJcDHhCFmBDr9Cv8Az78z66z45z33z26z1BzXFzWKzVPzUU\ zUZzTczShzRmzRrzQvzPzzPzzOzzNzzMzzMzzLzzKzzKzzJzzI\ zzHzzHzzGzzFzzFzzEzzDzzCzzCzzBzzAzzAzz9zz8zz7zz7zz\ 6zz5zz5zz4zz3zz2zz2zz1zz0 } frm:FinDivBrot-2 { ; Jim Muth z=(0,0), c=pixel, 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=========================================

1 0

I'm On a First Name Basis With This Fractal
by Roger Alexander 29 Jul '10

29 Jul '10

After reading the formula name of today's fractal (hermanm_man-cart) I realized I had the pleasure of making the aquaintance of Herman Minibrot of the south-side Minibrots. For an instant encounter with Mr. Minibrot go to http://maxitersfractalfollies.blogspot.com no invitation required. fract335.gif { ; I like the colors ; blank ; calctime 0:08:07.84 ; created Jul 28, 2010 ; Fractint Version 2004 Patchlevel 9 reset=2004 type=formula formulafile=kerrym.frm formulaname=hermanm_man-cart center-mag=-1.98717456210925500/-0.00365303064774690/726.036/1/-97.49999\ 99999995168/3.88578058618804789e-016 params=3/2/0.9481490524002808/0.4500259407330546/2.049745170445875/-0.59\ 7888119144261 float=y maxiter=1500 inside=0 outside=atan colors=000503504604705805806907A07B08B08C09D1AE1AF1BF1BG1CH1CI1DI1EJ1EK1\ FL1FL1GM1GN1HO2IN2KM2NK2QJ2TH2VG2YE2`D2cB1fA1i81l71n51q41t21w00z03z07z0B\ z0Fz0Jz0Nz0Rz0Vz0Zz0bz0fz0jz0nz0rz0vz0zz0xz0vz0tz0rz0pz0nz0lz0jz0hz0fz0d\ z0bz0`z0Zz0Xz0Wz0Uz0Sz0Qz0Oz0Mz0Kz0Iz0Gz0Ez0Cz0Az08z06z04z02z00z00y10x20\ v20u30s40r50p50o61n71l81k91i91hA1gB1eC1dC1bD1aE1_F1ZF1YG1WH1VI1TJ2SJ2RK2\ PL2OM2MM2LN2JO2IM2GJ2EH2CE1AC18916614312000101302503605806A07C19D19E1AF1\ AF1BG1BH1CI1DI1DJ1EK1EL1FL1FM1GN1HO2IO2JQ2IS2HV2GX2F_2Da2Cd2Bf2Ah19k18m1\ 7p15r14u13w12z00z20z50z70zA0zC0zF0zH0zK0zM0zP0zR0zU0zX0zZ0za0zc0zf0zh0zk\ 0zm0zp0zr0zu0zw0zz0zw0zu0zr0zo0zl0zj0zg0zd0za0z_0zX0zU0zS0zP0zM0zJ0zH0zE\ 0zB0z80z60z30z00x01v02s03q04n06l07i08g19e1Ab1B`1CY1EW1FT1GR1HO2JN2IM2HK2\ GJ2FH2DG2CE2BD2AB19A18817715514413212000000101201302403 } frm:hermanm_man-cart { ; Kerry Mitchell 16feb98 ; ; real(p1) = z exponent (use integer >= 2; m=n-1) ; imag(p1) = g exponent (integers) ; p2 = alpha ; real(p3) = critical point selector (>0 for positive root) ; imag(p3) = unused (<0 for negative root) ; use decomp=256 ; zero and infinity bailouts hardcoded to 1e-6, 1e6 ; coloring speed hardcoded to 4 ; c=pixel, iter=1, n=real(p1), m=imag(p1), nfac=2*n-1 maxr=1e6, minr=1/maxr, speed=4*pi/128, alpha=p2 oln=1/log(n), fac=log(0.5*log(maxr)) c2=sqr(c), hypnum=sqr(n)+sqr(m), pn=1 hypden=sqr(n-m), hypfac=hypnum/hypden if (real(p3)<0) pn=-1 end if if (real(c2)>hypfac) pn=-pn end if if (imag(c)<0) pn=-pn end if afac=c*n, bfac=c2*(n-m)+(n+m), cfac=c*n d=sqrt(bfac*bfac-4*afac*cfac) z=(bfac+pn*d)/(2*afac) : g=(z-c)/(1-c*z), z=alpha*z^n*g^m iter=iter+1, r=|z| ; ; orbit trap around 0 ; renormalize iteration count via decomp angle ; set "iteration done" flag (iter=-1) ; if (r<minr) angle=(iter+oln*(fac-log(log(cabs(z)))))*speed z=cos(angle)+flip(sin(angle)) iter=-1 end if ; ; orbit trap around infinity ; renormalize iteration count via decomp angle ; add pi to angle to separate from 0 orbit trap ; set "iteration done" flag (iter=-1) ; if (r>maxr) angle=(iter+oln*(fac-log(log(cabs(z)))))*speed angle=angle+pi z=cos(angle)+flip(sin(angle)) iter=-1 end if iter>0 } Roger Alexander _________________________________________________________________ Learn more ways to connect with your buddies now http://go.microsoft.com/?linkid=9734388

1 0

FOTD 29-07-10 (In a Half-Elephant [7])
by Jim Muth 29 Jul '10

29 Jul '10

FOTD -- July 29, 2010 (Rating 7) Fractal visionaries and enthusiasts: The warhorse Mandelbrot set came through again on Wednesday, when I needed a fractal in a hurry. On a whim I checked the period-10 radical on the southeast shore line of the main bay. This is where the East Valley elephants are just starting to take shape, which explains the name "In a Half-Elephant". Searching deep in a remote spiral, I found today's minibrot. I brought the scene to life by rendering it with the outside set to 'tdis'. This option raises the calculation time from 5 seconds to 7 minutes, but the result is worth the wait. The image is something rather new from the M-set. The rating of a 7 shows that I consider the image a rather unexpected one to come from the familiar M-set. The calculation time may be cut from 7 minutes to 5 seconds by changing the 'outside' from 'tdis' to 'iter', but doing this misses all the fun. The finished image is available as usual on the FOTD web site at: <http://www.Nahee.com/FOTD/> The heat and humidity returned to Fractal Central on Wednesday, when the temperature reached 93F 34C and the fractal cats took up residence on the cool tile floor in the kitchen. My day was very busy but reasonably under control. The next FOTD will be posted in 24 hours. Until then, take care, and be a live wire, but don't ever touch one. Jim Muth jamth(a)mindspring.com jimmuth(a)aol.com START PARAMETER FILE======================================= In_a_Half-Elephant { ; time=0:06:59.06-SF5 on P4-2000 reset=2004 type=mandel center-mag=+0.3292132289218\ 112/-0.0584684638516551/1.284794e+011/1/23.7/0 params=0/0 float=y maxiter=15000 inside=0 bailout=9 outside=tdis periodicity=6 mathtolerance=0.05/1 colors=000NwnMwmLwmKwmIvlHvlGvlFvkEvkDvkBujAuj9uj8\ ui7ui6ui5ui6rj7ok8mk9jlAgmBemBbnC_nDYoEVpFSpGQqHNr\ HKrIIsJFsKCtLAuM7uN4vN2vMBpLKjLSeK`_KhVMfWOeWQdWRb\ WTaWV`WXZWYYW_XXaVXcUXdTXfRXhQXjPXkOXjYbighhqnhzsi\ triorjjqjeqk`pkWpkQolLolGnmBnm6mm1miBoeLqbUsZcuWlw\ RmoNmhJm`FmUBmM7mF3m87iGAeODaWGYcJUjKVhKVgKWfKWeLX\ dLXbLXaLY`MY_MZZMZYMZWN_VN_UN`TN`SLUYMXVNZTN`RObPO\ dNPfLPhJQkHRmFRoDSqBSs9Tu7Uz4Tw5Su5Rs5Qp5Pn5Ol5Nj5\ Mg5Le5Kc5Ja5JZ6IX6HV6GT6FQ6EO6DM6CK6BH6AF69D6B54A8\ 59B68E77G76J8cM9cPAURA2UBcXC0_Dc_80`B0az0bF0cz0cJ0\ dz0cN0pP0cRcmUccW0im0c_0ja0cc0le0Ug0mi4Uk8llCUmGko\ KUpOhq`EZ`S_peRvjIttIzzIpuIzzImvIzzIiwIgwIfwIesLeo\ OdlQdhTdeVcaYcZ_cVbbSdbOgbLiaNgaPeaRcaSaaU`aWZaUXa\ ZVaUTabSacQaeOacMaiLacJalHacFapDzrCamAzu8am6zx5NbG\ 9HQ8KR8MS8OT8QT8SU8UV8XW8ZW8`X7bY7dY7fZ7i_7k`7m`7o\ a7qb89w4vc7sb9qaBo`PwnOwn } END PARAMETER FILE=========================================

1 0

FOTD 28-07-10 (Persistence of Space [7])
by Jim Muth 28 Jul '10

28 Jul '10

FOTD -- July 28, 2010 (Rating 7) Fractal visionaries and enthusiasts: Today's image shows the last midget out the main spike of the Mandelbrot set that is large enough to be resolved with conventional math. The little fellow is centered around -1.999999117587324 on the X-axis. But whatever you do, don't be expecting an everyday minibrot when you run today's parameter file. Even I have no idea of how the scene is oriented. We're in the fourth dimension here, and the angle of today's image was found at random by the evolver feature of Fractint. To add to the confusion, the scene was rendered with the 'outside' set to 'fmod' with a proximity of 1.5, which changes the normally solid outside parts to a series of rubbery, melting loops. And it goes without saying that I did ample stretching and skewing to create the image. The melting loops in the image remind me of a famous but rather strange painting of melting watches draped over a dead tree limb in the middle of nowhere, so I named the image "Persistence of Space". (Actually, the artist was more obsessed with crutches than watches.) The rating of a 7 indicates that in my opinion the image is notably superior to yesterday's. The calculation time is a very brief 20 seconds, and even this brief time may be saved by viewing the finished image on the FOTD web site at: <http://www.Nahee.com/FOTD/> and thereby avoiding the calculation. Tuesday turned into a repeat of Monday here at Fractal Central. The temperature reached 86F 30C with low humidity, while the sky remained spotted with kodachrome clouds. The fractal cats remained lazy. My day was busy enough, and if all goes well, tomorrow will be a repeat. The next FOTD will be posted in 24 hours. Until then, take care, and I guess we're alone. Jim Muth jamth(a)mindspring.com jimmuth(a)aol.com START PARAMETER FILE======================================= PersistenceOfSpace { ; time=0:00:20.16-SF5 on P4-2000 reset=2004 type=formula formulafile=basicer.frm formulaname=SliceJulibrot4 passes=1 center-mag=-0.00000000000344397/+0.000000000002282\ 92/3.695823e+011/0.1358/35.8120960583612629/-42.57\ 16308875028773 params=-2.105319376201666/145.16220\ 58778649/0/134.0351573229163/-1.999999117587324/0/\ -1.999999117587324/0/2/-5 float=y maxiter=2147 inside=0 proximity=1.5 outside=fmod symmetry=none periodicity=0 mathtolerance=0.05/1 colors=000H5WF1XH4WI7VJAVKCULFTNITOLSPNRQQRRTQSVQU\ YPV`OWcOXeNYhM_kM`nLapKbsKcvJbyGdxJexLfwOgwQhwTivV\ jvYkv_luamudntfotiptkqsnrspruussrsrotpltoiumfuldvj\ aviZvgWwfTwdRxcOxaLy`IyZFzWCyYDxZEw_Fv`GuaHtbIsdJr\ eKrfKqgLphMoiNnkOmlPlmQknRkoRjpSirThsUgtVfuWevXdwY\ dxYZnWTdUNVTHLRBBP51O95PD9PHDPLHQOLQSPQWSR_WRb_Rfc\ SjgSnkSuoPqnSnmUjmWglYck_`kaXjcUjeRihNhjKhlGgnDfp9\ fr6et1fx3ev5eu7et9dsBdrDdpFcoHcnIcmKblMbjObiQahSag\ UafW`dX`cZ`b`_ab_`d_ZfZYhZXjZWkZVlWYmU_mSbnPdnNgoL\ ipMvoJkoHanFRnDHnB7jIAfPDfOFfOHfOJfOLfNMfNOfNQfNSf\ MTfMVfMXfMZfM`fLafLcfLefLgfKhfKjfKlfKnfKodJmbIl`Hk\ ZHjXGiVFhUFfSEeQDdODcMCbKBaVGLJB`43n76o99oBBoDEpFG\ pHJpJLpLOqNQqPTqRVqQWoQXnQYlQZkQ_iQ`hQagQbeQcdQdbQ\ eaQf_QgZQhYPiWPjVPkTPlSPmQPnPPoOPpMPqLPrJPsIPtGPuF\ PvEQuFRtFStFTsFUrFVrFWqGXpGYpGZoG_nG`nG`mHamHblHck\ HdkHejHfiIgiIhhIigIjgIkfI } frm:SliceJulibrot4 {; draws all slices of Julibrot pix=pixel, u=real(pix), v=imag(pix), a=pi*real(p1*0.0055555555555556), b=pi*imag(p1*0.0055555555555556), g=pi*real(p2*0.0055555555555556), d=pi*imag(p2*0.0055555555555556), ca=cos(a), cb=cos(b), sb=sin(b), cg=cos(g), sg=sin(g), cd=cos(d), sd=sin(d), p=u*cg*cd-v*(ca*sb*sg*cd+ca*cb*sd), q=u*cg*sd+v*(ca*cb*cd-ca*sb*sg*sd), r=u*sg+v*ca*sb*cg, s=v*sin(a), esc=imag(p5)+9 c=p+flip(q)+p3, z=r+flip(s)+p4: z=z^(real(p5))+c |z|< esc } END PARAMETER FILE=========================================

1 0

Organic Reds
by Roger Alexander 27 Jul '10

27 Jul '10

A clutch of blood red dragon eggs found in the secret chambers of a powerful wizard. Speaking of wizardry the speed at which you access the finished fractal at http://maxitersfractalfollies.blogspot.com is almost magical. fract333.gif { ; blood red dragon eggs ; blank ; calctime 0:17:53.24 ; created Jul 26, 2010 ; Fractint Version 2004 Patchlevel 9 reset=2004 type=formula formulafile=frac_ml.frm formulaname=kpassion_balls function=cos center-mag=-1.7622/0.000751252/42.46501 params=0.1/0/2/128/0/0 float=y maxiter=1500 inside=atan outside=summ periodicity=0 colors=0000czF00F00F00F00F00G00G00G00G00H00H00H00H00I00I00I00I00I00J00J0\ 0J00J01K01K01K01K01L01L01L01L01L01M01M01M01M01N01N01N01N01O01O01O01O02O0\ 2P02P02P02P02Q02Q02Q02Q02R02R02R02R02R02S02S02S02S02T02T02T03T03U03U03U0\ 3U03V03V03V03V03V03W03W03W03W03X03X03X03X03Y03Y03Y04Y04Y04Z04Z04Z04Z04_0\ 4_04_04_04`04`04`04`04`04a04a04a04a04b04b05b05b05c05c05c05c05c05d05d05d0\ 5d05e05e05e05e05f05f05f05f05g06h06h06h06h06h16h17h17h27i27i28i38i38i38i4\ 9i49j49j59j5Aj5Aj5Aj6Aj6Ak6Bk7Bk7Bk7Bk8Ck8Ck8Cl9Cl9Dl9DlADlADlAElBEmBEmB\ EmBEmCFmCFmCFmDFnDGnDGnEGnEGnEHnFHnFHoFHoGIoGIoGIoHIoHIoHJpHJpIJpIJpIKpJ\ KpJKpJKqKLqKLqKLqLLqLMqLMqMMrMMrMNrMNrNNrNNrNNrOOsOOsOOsPOsPPsPPsQPsQPtQ\ QtRQtRQtRQtSRtSRtSRuSRuTRuTSuTSuUSuUSuUTvVTvVTvVTvWUvWUvWUvXUwXVwXVwYVwY\ VwYVwYWwZWxZWxZWx_Xx_Xx_Xx`Xx`Yy`YyaYyaYyaZybZybZybZzc_ } frm:kpassion_balls {; variant of Paul W. Carlson and Kerry Mitchell ;**************************************************** ; Always use floating point math and outside=summ. ; ; Parameters: ; real(p1) = a factor controlling the size of the balls ; imag(p1) = number of iterations to skip ; real(p2) = number of color ranges ; imag(p2) = number of colors in each color range ; ; Note that the equation variable is w, not z. Always ; initialize z to zero. ;**************************************************** w = 0 c = pixel z = 0 bailout = 0 iter = 0 range_num = 0 skip = imag(p1) k=real(p3) r=imag(p3) ;**************************************************** ; In the accompanying par file, mndballs.par, ; we have 8 color ranges with 30 colors in each range ; for a total of 240 colors. The first range starts at ; color 1. Pixels will use color 0 when |w| >= 1000. ; Other values can be used here as long as the product ; of num_ranges times colors_in_range is less than 255. ; Color 0 is reserved for the background color and color ; 255 can be used for the inside color. ;**************************************************** num_ranges = real(p2) colors_in_range = imag(p2) ;**************************************************** ; Real(p1) controls the size of the balls. ; These values will usually be in the range 0.001 to 0.1 ;**************************************************** ball_size = real(p1) index_factor = (colors_in_range - 1) / ball_size : ;**************************************************** ; The equation being iterated. Almost any equation ; that can be express in terms of a complex variable ; and a complex constant will work with this method. ; This example uses the standard Mandelbrot set equation. ;**************************************************** w =w*w + c c= c + k*fn1(w) ;**************************************************** ; If the orbit point is within the specified distance of a circle, ; set z to the index into the colormap and set the bailout flag. ;**************************************************** IF (iter > skip) wr = real(w), wi = imag(w) d = wr * wr + (wi - .5) * (wi - .5) IF (d < ball_size) bailout = 1 delta = ball_size - d ELSEIF (wr * wr + (wi + .5) * (wi + .5) < ball_size) d = wr * wr + (wi + .5) * (wi + .5) bailout = 1 delta = ball_size - d ELSEIF ((wr - .5) * (wr - .5) + wi * wi < ball_size) d = (wr - .5) * (wr - .5) + wi * wi bailout = 1 delta = ball_size - d ELSEIF ((wr + .5) * (wr + .5) + wi * wi < ball_size) d = (wr + .5) * (wr + .5) + wi * wi bailout = 1 delta = ball_size - d ENDIF ENDIF IF (bailout) z = index_factor * delta + range_num * colors_in_range + 1 ENDIF ;**************************************************** ; Cycle through the range numbers (0 thru num_ranges - 1) ; With two color ranges, even iterations use color ; range 0, odd iterations use color range 1. ;**************************************************** range_num = range_num + 1 IF (range_num == num_ranges) range_num = 0 ENDIF ;**************************************************** ; Since we are using outside=summ, we have to subtract ; the number of iterations from z. ;**************************************************** iter = iter + 1 z = z - iter ;**************************************************** ; Finally, we test for bailout ;**************************************************** bailout == 0 && |w| < 1000 ;SOURCE: 98msg.frm } Roger Alexander _________________________________________________________________ Look 'em in the eye: FREE Messenger video chat http://go.microsoft.com/?linkid=9734386

1 0