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| View Original: | Syntractrix a=1.5 b=1.png (2025x554) | |||
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| Keywords: Syntractrix a=1.5 b=1.png Illustration of Syntractrix self-made with en Matlab 17 24 14 July 2007 UTC Oleg Alexandrov Created with MATLAB Source code MATLAB <source lang matlab > Syntractrix illustration function main linewidth and font size lw 6; fs 20; colors red 0 867 0 06 0 14; blue 0 129 205/256; green 0 200 70/256; black 0 0 0; white 0 99 1 1 1; N 5000; number of points don't make it big code will be slow a 1 5; b 1; Lx1 -0 3; Lx2 5; Ly1 -b; Ly2 b; bd 0 1; figure 1 ; clf; hold on; axis equal; grid on; set gca 'fontsize' fs 'linewidth' lw/4 ; Y linspace eps Ly2 N ; X -sqrt b 2-Y 2 + a log b+sqrt b 2-Y 2 /Y ; X 1 Lx2; figure 1 ; plot X Y 'color' red 'linewidth' lw/2 ; figure 1 ; axis equal; axis Lx1-bd Lx2 -bd b+bd ; saveas gcf sprintf 'Syntractrix_a 0 2g_b 0 2g eps' a b 'psc2' </source> syntractrix Files by User Oleg Alexandrov from en wikipedia Images with Matlab source code math | ||||
