December 2017 - Fractint - mailman.xmission.com

Taiko_Jam
by Albrecht Niekamp 10 Jan '18

10 Jan '18

Have fun ! ; https://1drv.ms/u/s!AmWYApv7ZBFG5zpRXg3-hN1a9OtK ; Happy Xmas, Albrecht

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Taiko_Jam - WAV version
by Albrecht Niekamp 02 Jan '18

02 Jan '18

Taiko_Jam WAV version ; Due to the extreme dynamics that MP3 cannot handle I created a WAV version, a little bit (10%) slower and a complete new listening experience. 1.The hanging drum now plays a leading part, the sound is almost identical to the "real" one which produces a syncopated sound too. 2. The steel drum uses the new "space-shifting" Playing the same note twice, left and right on the same position and with the same pitchvalue. On the right side with the midi kind of reverb (tied note) and different articulation and volume and two phases delay, using 2 voices each. You get the the impression that the sound is moving from left to right which sinply is a new dimension again. Please play the downloaded version as the timing is much more precise which is essential for my kind of rhythm, first shown in the Infinite Variations folder, where ALL variations are available any time. Extending the software limits again ! ; https://1drv.ms/u/s!AmWYApv7ZBFG5zt_uVr6lqp_aUtJ and the mp3-version: https://1drv.ms/u/s!AmWYApv7ZBFG5zpRXg3-hN1a9OtK ; Sincerely, Albrecht

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Update 12-26 to SDL version
by Jonathan Osuch 01 Jan '18

01 Jan '18

Folks, Fixed image browser crashes. Fixed windows version use of long double. There is still a problem with input/output of the long double type, but the ML219-X3.GIF image should generate correctly now. Windows version (32-bit) is: https://fractint.net/ftp/experimental/SDL2-fractint-20.05alpha-2017-12- 26.zip Pre-compiled 64-bit Linux version is: http://www.fractint.net/ftp/experimental/SDL2-Xfractint-20.05alpha-2017 -12-26.tar.gz or look in the directory: https://fractint.net/ftp/experimental/ Jonathan

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MF213x
by Albrecht Niekamp 11 Dec '17

11 Dec '17

Hi, two rather unusual images today together with PAR and FRM: ; https://1drv.ms/f/s!AmWYApv7ZBFG5zWpMnXnKgmfT9x5 ; I still stick to the Oracle VirtualXP as it has several important advantages: It is a complete XP system with Firefox, Thunderbird and the one and only Winamp player5. has it´s own download folder and is very fast. Also the complete collection of Fractint images and formulas, thousands of images to zoom and explore. And it is Freeware, incl XP Image, A N D it is safe. Since more then a year I have not seen a single malware attack so I dont need an Antivirus or any other protection tool. As I see it, it´s protected by the Win10 tools and by it´s incompatibility to earlier windows versions. Albrecht

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MsetRoots formula by Edward Montague - images
by Harold Lane 11 Dec '17

11 Dec '17

Quickie post with a screencap of Edward Montague's MsetRoots formula's parent fractal with Sebastien Helie's color map with contrasting adjacent colors -- to try and get an initial look at the fractal's structure: http://tinyurl.com/MsetRoots-parent-fractal-jpg or: http://www.emarketingiseasy.com/Sciwise/171210-MsetRoots-parent-fractal.jpg I couldn't help but explore a tiny bit... Zoom in the valley at right: http://www.emarketingiseasy.com/Sciwise/Sfract11.gif And the chaff at Sfract11.gif's lower right enlarged: http://www.emarketingiseasy.com/Sciwise/Sfract12.gif Richard's fractint lower-cases the formula name when it writes it out... Sorry, Edward. float=y is required. ---------- Start of Parameter set: -------------- MsetRootsParent { ; Edward Montague - sciwise ; Sebastien Helie's cmap ; -Hal Lane, combiner ; Fractint Version 2099 Patchlevel 8 reset=2099 type=formula formulafile=171210.par formulaname=r2mandel center-mag=-0.415764/-0.0262864/1.414397 float=y inside=0 colors=PC0cNzgzLjUQlYW00000P5LSAbWGkZLkbQbeWLi`0mP\ W0X`EddRlibrmlwqtyvyzzz770HE0QK0YQ0dW0ja0mh0nn0zzz\ nnnbbbTTTKKKDDD999WaaakdgsglxkqznuxqxstzkwzazaaacL\ Xd8Rf1Mh1Gi8BkL5ma0vvvdmmSddKYYKSSSNNdKKvJJm0mg0gb\ 0bY0YU0UR0RP0PP0PP0Pd0dr0ry0yy0yr0rd0dP0P0PP0dd0rr\ 0yy0yy0rr0dd0PPPP0dd0rr0yy0yy0rr0dd0PP0U0Ug0Zs0cy0\ gy0ls0qg0uU0z0UU0Za0cg0gn0ls0qw0uy0zz_mIkoPtqVzsaz\ tgtvmkxt_zzOm3Xs4dw4lz4rz5vw5ys6zm6Ok7<2>4Y81T80P9\ 999<114>wwwxxxxxx<3>zzzUG5z0A } frm:r2mandel(XAXIS) [periodicity=0] {;sciwiseg , Edward Montague ; ; Roots of Mset via derivative of Mset . ; ; y , derivative ; z , Mset . ; ; x = Pixel z=1 y = 1 : y= 2*x*y+1 z = x*x + Pixel x = x - (z/y) .0001 < |z| } ---- End of parameter set --------------- - Hal Lane ######################## # hallane(a)earthlink.net ######################## --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus

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Re: [Fractint] Roots of Mandelbrot Set
by Jonathan Osuch 11 Dec '17

11 Dec '17

Edward, Yes, that works. Jonathan > Is this okay . > > > R2Mandel(XAXIS) [periodicity=0] {;sciwiseg , Edward Montague > ; > ; Roots of Mset via derivative of Mset . > ; > ; y , derivative > ; z , Mset . > ; > ; > x = Pixel > z=1 > y = 1 : > > y= 2*x*y+1 > z = x*x + Pixel > > x = x - (z/y) > > .0001 < |z| > }

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Re: [Fractint] Roots of Mandelbrot Set
by Jonathan Osuch 10 Dec '17

10 Dec '17

Edward, In the documentation for the formula type (from a formula type, press F1), you will find the following: NOTE: For periodicity checking, inside options, outside options, and the passes=o option to work correctly it is necessary to leave the result of the orbit calculation in the variable z. You would want to use z instead of z2, in the formula below. Jonathan > A further bit of code was required in the declaration of the formula > . > > R2Mandel(XAXIS) [periodicity=0] {;sciwiseg , Edward Montague > ; > ; Roots of Mset via derivative of Mset . > ; > ; y , derivative > ; z2 , Mset . > ; > ; > x = Pixel > z2=1 > y = 1 : > > y= 2*x*y+1 > z2 = x*x + Pixel > > x = x - (z2/y) > > .0001 < |z2| > } >

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Re: [Fractint] Roots of Mandelbrot Set
by Jonathan Osuch 10 Dec '17

10 Dec '17

Edward, > Using my established method for finding the derivative of the > Mandelbrot > series and Newton's formula for finding the roots of a > function I produced this formula . > > In theory there a convergence towards the roots is expected , meaning > that the condition for bailout happens when |x| approaches > a small value . This isn't obvious with this formula , any > improvements > are welcome . Your formula does produce an interesting image. Periodicity needs to be set to 0. This can be done like this: R1Mandel(XAXIS)[periodicity=0] {;sciwiseg , Edward Montague ... Jonathan > R1Mandel(XAXIS) {;sciwiseg , Edward Montague > ; > ; Roots of Mset via derivative of Mset . > ; > ; y , derivative > ; x , Mset . > ; > ; > x = Pixel > y = 1 : > > y= 2*x*y+1 > x = x*x + Pixel > > x = x - (x/y) > > > > > x| < 4 > }

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Re: [Fractint] Sebastien Helie's interesting new fractal image (animation)
by Jonathan Osuch 10 Dec '17

10 Dec '17

Hal, > It's a "passes=o" (orbital) which I have not used > before. Interestingly, > different pixel resolutions (image horizontal and vertical sizes) > give > slightly different versions of his fractal. I used Richard's > Fractint for > Windows beta 5 (not for general release; now renamed Iterated > Dynamics). > > Even 1280x960 size images continue to evolve over time in a pleasing > way. I really like this parameter file. If you run it and then go to the <p> screen, when you set the orbit delay to 10, the image starts to look vaguely like Rolf from the Muppet Show. Jonathan

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New Link
by Albrecht Niekamp 10 Dec '17

10 Dec '17

Hi, sometimes the angels scream or is it because of xmas time ? Anyway I have moved something and the OneDrive problems have been solved. Thanks to the person responsible ! As my gift for you here is a general link available for the community ; https://1drv.ms/f/s!AmWYApv7ZBFG5TA8f8moLCmVChuD ; For your info: there was a new Win10 update today with several restarts and this was the first update I noticed, apparently all items reloaded. My listening tip : https://1drv.ms/u/s!AmWYApv7ZBFG5m30fdkabEmP7W2o ; Dreaming & Driving_101017p4.mp3 ; Albrecht

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