12 lines
212 B
Mathematica
12 lines
212 B
Mathematica
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function plotQ( Q , q , range )
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f = @(x,y) 0.5 * [ x y ] * Q * [ x ; y ] + q' * [ x ; y ];
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warning( 'off' , 'all' );
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fcontour( f , range , 'LineColor' , 'k' , 'LineWidth' , 1 );
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warning( 'on' , 'all' );
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end
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