git-svn-id: http://moon:8086/svn/matlab/trunk@157 801c6759-fa7c-4059-a304-17956f83a07c
47 lines
832 B
Matlab
Executable File
47 lines
832 B
Matlab
Executable File
function [xmax lsize] = maxlist(x, L, L_max, mode)
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P = 1E24;
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u = zeros(L, 1);
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p = zeros(L, 1);
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u_last = zeros(L, 1);
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p_last = zeros(L, 1);
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OFF = 1;
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u_last(1 + OFF) = P;
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u_last(0 + OFF) = 0;
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p_last(0 + OFF) = 0 + OFF;
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N = 0 + OFF;
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x = mode*x;
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for k=1:lge(x),
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if (p_last(N) == (L + OFF))
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m = 0;
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u_last(N) = P;
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else
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m = 1;
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end
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N = min(L_max, N + m);
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ii = 0;
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while x(k) >= u_last(ii+1+OFF)
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ii = ii + 1;
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end
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N = N - ii;
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for jj=(1 + OFF):(N -1)
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u(jj+1) = u_last(jj+ii);
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p(jj+1) = p_last(jj+ii) + 1;
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end
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u(N+1) = P;
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p(N+1) = 0;
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u(1 + OFF) = x(k);
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p(1 + OFF) = 1 + OFF;
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xmax(k) = mode*u(N);
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pmax = p(N);
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lsize(k) = find(u == P, 1);
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u_last(1:lsize(k)) = u(1:lsize(k));
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p_last(1:lsize(k)) = p(1:lsize(k));
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end;
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