Add phase shift to sum of sines
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编辑： Ed Marquez ，2017-3-24
I have a sum of three sine waves with different frequencies. How can I get the same sines sum shifted of 90degrees?
Ed Marquez 2017-3-24
编辑：Ed Marquez 2017-3-24
You could implementing something along the lines of:
x = sin(linspace(0, 10*pi, 10000));
x_shift = zeros(1, numel(x));
x_shift(1:9000) = x(1001:10000);
You can check more solutions from the community in this post: https://www.mathworks.com/matlabcentral/answers/45939-how-to-do-a-phase-shift-of-a-signal
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