jens
579c1544b1
git-svn-id: http://moon:8086/svn/matlab/trunk@157 801c6759-fa7c-4059-a304-17956f83a07c
24 lines
374 B
Matlab
Executable File
24 lines
374 B
Matlab
Executable File
function pointtracker_eval()
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N = 10000;
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mu = 0.5;
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variance = 0.01;
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IQ = [0.707; 0.707];
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IQ_n = repmat(IQ, 1, N) + variance*randn(2,N)/sqrt(12);
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size(IQ_n)
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ref = [1; 1];
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for n=1:N,
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d(n) = sqrt(sum((IQ_n(n) - ref).^2));
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ref = ref + mu*(IQ_n(n)-ref);
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end;
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ref
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close all;
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plot(IQ_n(1,:), IQ_n(2,:), '.', ref(1), ref(2), 'r.'); grid;
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figure;
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plot(1:N, d); grid; |