DrawStar - Set up the vertices tau = pi/5 for k=1:11 theta...

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function DrawStar(xc,yc,r,c) % Adds a 5-pointed star to the current window. % Assumes hold is on. % The star has radius r, center(xc,yc) and % color c where c is one of 'r', 'g', 'y', 'b', 'w', etc. % The radius of the inner 5 vertices. . r2 = r/(2*(1+sin(pi/10)));
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Unformatted text preview: % Set up the vertices tau = pi/5; for k=1:11 theta = (2*k-1)*pi/10; if 2*floor(k/2)~=k x(k) = xc + r*cos(theta); y(k) = yc + r*sin(theta); else x(k) = xc + r2*cos(theta); y(k) = yc + r2*sin(theta); end end fill(x,y,c)...
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This note was uploaded on 09/12/2009 for the course CS 100 taught by Professor Fan/vanloan during the Fall '07 term at Cornell.

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