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How can I get the power spectrum using fft function?
I have tried to follow the procedure in https://uk.mathworks.com/help/matlab/ref/fft.html however, I still could not figure it o...
9 years 前 | 0 个回答 | 0
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How do I smooth this plot?
I am trying to smooth this plot in order to look like the the second attached plot. Can anyone guide me through to do so? Thank ...
9 years 前 | 1 个回答 | 0
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I have plotted a set of data (Stresses) against (Time), and I would like to smooth the signal. Can you help me please?
<</matlabcentral/answers/uploaded_files/70288/Stress_Relax_Ye_bef.png>> [data,T,vT]=xlsread('Yellow_Stress vs Time.xlsx') ...
9 years 前 | 0 个回答 | 0
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I would like to detect QRS, to find beats and extract segments(P onset, P peak, R peak, Q or S trough), using Pan-Tompkins. However, when I run the code I do not get them?
I need help in part 3 in the file!! clc %clear the command window clear all %clear the workspace, to ensure there is ...
10 years 前 | 0 个回答 | 0
