19 lines
740 B
Matlab
19 lines
740 B
Matlab
function f = objectiveFunctionWrapper(center, sigma)
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% Convenience function to generate MVNPDFs at a point
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% Makes it look a lot neater to instantiate and sum these to make
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% composite objectives in particular
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arguments (Input)
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center (:, 2) double;
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sigma (:, 2, 2) double = reshape(eye(2), 1, 2, 2);
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end
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arguments (Output)
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f (1, 1) {mustBeA(f, "function_handle")};
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end
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if size(sigma, 1) == 1 && size(center, 1) > 1
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sigma = repmat(sigma, size(center, 1), 1, 1);
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end
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assert(size(center, 1) == size(sigma, 1));
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f = @(x,y) sum(cell2mat(arrayfun(@(i) mvnpdf([x(:), y(:)], center(i,:), squeeze(sigma(i, :, :))), 1:size(center,1), "UniformOutput", false)), 2);
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end |