annotate general/numerical/scalar/quadf.m @ 16:db7f4afd27c5
Rearranging numerical toolbox.
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samer |
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Thu, 17 Jan 2013 13:20:44 +0000 |
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general/numerical/quadf.m@e44f49929e56 |
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samer@16
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1 % quadf - scalar quadratic form
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samer@16
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2 %
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samer@16
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3 % quadf :: [Size], real -> [Size].
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4 % quadf :: [Size] -> [Size].
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5 %
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6 % Scalar function: quadf(x,s) = -x^2/(2*s), s defaults to 1.
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7 function y=quadf(x,s), if nargin<2, y=-(x.^2)/2; else y= -(x.^2)/(2*s); end
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