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Summary
Made by myself with matlab.
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File:Complex numbers conjugation.svg is a vector version of this file. It should be used in place of this raster image when superior.
File:Complex numbers conjugation.png File:Complex numbers conjugation.svg
For more information about vector graphics, read about Commons transition to SVG. There is also information about MediaWiki's support of SVG images.
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Licensing
Public domainPublic domainfalsefalse |
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This work has been 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: Oleg Alexandrov grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
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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', colour, '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.) |
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. )