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ref #6 - autocorrelation implemented

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toni
2017-11-27 21:17:30 +01:00
parent d0f0d0aa0b
commit 12c5cae253
5 changed files with 120 additions and 40 deletions
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6
octave/AutoCorrMethodNew_Watch.m
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@@ -84,9 +84,9 @@ for i = window_size+1:length(data)
if(mod(i,overlap) == 0)
%measure periodicity of window and use axis with best periodicity
[corr_x, lag_x] = xcov(m(i-window_size:i,3), (window_size/4), "coeff");
[corr_y, lag_y] = xcov(m(i-window_size:i,4), (window_size/4), "coeff");
[corr_z, lag_z] = xcov(m(i-window_size:i,5), (window_size/4), "coeff");
[corr_x, lag_x] = xcov(m(i-window_size:i,3), (window_size/2), "coeff");
[corr_y, lag_y] = xcov(m(i-window_size:i,4), (window_size/2), "coeff");
[corr_z, lag_z] = xcov(m(i-window_size:i,5), (window_size/2), "coeff");
corr_x_pos = corr_x;
corr_y_pos = corr_y;