Dosiero:Complex numbers conjugation.png
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Complex_numbers_conjugation.png (5KB, MIME type: image/png
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[edit] Summary
Made by myself with matlab.
[edit] Licensing
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This image has been (or is hereby) released into the public domain by its author, Oleg Alexandrov at the English Wikipedia project. This applies worldwide. In case this is not legally possible: |
[edit] Source code
function main () % set up the plotting window thickness=2.8; fs=30; d=0.005; red=[1, 0, 0]; green=[0, 1, 0]; blue=[0, 0, 1]; figure(1); clf; hold on; axis equal; axis off; i=sqrt(-1); z1=0; z2=1; z3=2+i; plot_seg(z1, z2, red, thickness); plot_seg(z2, z3, green, thickness); plot_seg(z3, z1, blue, thickness); pt (z1, fs, 4, d, '0'); pt (z2, fs, 0, d, '1'); pt (z3, fs, 1, d, 'A'); z1=0; z2=1; z3=2-i; plot_seg(z1, z2, red, thickness); plot_seg(z2, z3, green, thickness); plot_seg(z3, z1, blue, thickness); pt (z3, fs, 7, d, 'X'); saveas(gcf, 'Complex_numbers_conjugation.eps', 'psc2') % convert from eps to png with the shell command % convert -antialias -density 400 -scale 20% Complex_numbers_conjugation.eps Complex_numbers_conjugation.png function plot_seg(z1, z2, color, thickness); plot( [real(z1), real(z2)], [imag(z1), imag(z2)], 'color', color, 'linewidth', thickness ); function pt (z, fs, pos, d, tx) p=cos(pi/4)+sqrt(-1)*sin(pi/4); z = z + p^pos * d * fs; shiftx=0.0003; shifty=0.002; x = real (z); y=imag(z); H=text(x+shiftx*fs, y+shifty*fs, tx); set(H, 'fontsize', fs, 'HorizontalAlignment', 'c', 'VerticalAlignment', 'c')
date/time | username | edit summary |
---|---|---|
04:59, 24 October 2005 | en:User:Oleg Alexandrov | (fix bug) |
04:58, 24 October 2005 | en:User:Oleg Alexandrov | (source code) |
03:45, 24 October 2005 | en:User:Oleg Alexandrov | (Made by myself with matlab.) |
[edit] Historio de la dosiero
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- (del) (cur) 03:45, 24 October 2005 . . en:User:Oleg_Alexandrov Oleg Alexandrov ( en:User_talk:Oleg_Alexandrov Talk) . . 236x238 (4756 bytes) (Made by myself with matlab. )
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