; Date: Wed, 11 Aug 2010 23:40:43 -0600 ; From: Roger Alexander ; Subject: [Fractint] Iter and Atan ; Id: ; --------- ; ; It's an outside=atan posting today. Outside=atan (or decomp which usually looks very similar) works best ; with images that have pronounced lobes. With images that have a high densisty of iteration bands outside=iter ; gives a "cleaner" image. With atan or decomp the image is too "busy". At my blog http://maxitersfractalfollies.blogspot.com ; I have a Fractint gif and resampled jpg. ; fract358.gif { ; outside=atan ; blank ; calctime 0:06:03.71 ; created Aug 11, 2010 ; Fractint Version 2004 Patchlevel 9 reset=2004 type=formula formulafile=magnet.frm formulaname=magnet_minimand center-mag=-0.39907422894176150/+0.60319214574769480/305.5199/1/47.49999\ 99999992539/1.19627224792751008e-012 float=y maxiter=1500 inside=0 outside=atan colors=0Dzzzzzzzzzzzzzyyyyyyyyyyyyxxxxxxxxxxxxwwwwwwwwwwwwvvvvvvvvvvvvuu\ uuuuuuuuuuttttttttttttssssssssssssrrrrrrrrrrrrqqqqqqqqqqqqppppppppppppoo\ oooooooooonnnnnnnnnnnnmmmmmmmmmmmmllllllllllllkkkkkkkkkkkkjjjjjjjjjjjjii\ iiiiiiiiiihhhhhhhhhhhhggggggggggggffffffffffffeeeeeeeeeeeeeeeddddddddddd\ dccccccccccccbbbbbbbbbbbbaaaaaaaaaaaa````````````____________ZZZZZZZZZZZ\ ZYYYYYYYYYYYYXXXXXXXXXXXXWWWWWWWWWWWWVVVVVVVVVVVVUUUUUUUUUUUUTTTTTTTTTTT\ TSSSSSSSSSSSSRRRRRRRRRRRRQQQQQQQQQQQQPPPPPPPPPPPPOOOOOOOOOOOONNNNNNNNNNN\ NMMMMMMMMMMMMLLLLLLLLLLLLLLLKKKKKKKKKKKKJJJJJJJJJJJJIIIIIIIIIIIIHHHHHHHH\ HHHHGGGGGGGGGGGGFFFFFFFFFFFFEEEEEEEEEEEEDDDDDDDDDDDDCCCCCCCCCCCCBBBBBBBB\ BBBBAAAAAAAAAAAA99999999999988888888888877777777777766666666666655555555\ 5555444444444444333333333333222222222222111111111111000 } frm:magnet_minimand (XAXIS) { z=c=pixel: z=( (z*z+(c-1)) / (2*z+(c-2)) )^2-z-z |z|<127 } ; ; Roger Alexander ; _______________________________________________ ; Fractint mailing list ; Fractint@mailman.xmission.com ; http://mailman.xmission.com/cgi-bin/mailman/listinfo/fractint ;