Ray Huang

Active since 2018

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Could you please let me know how to write code to draw the power spectral density (PSD) vs frequency for my data? Thanks.
Time(s) Amplitude 0.707 0.707 1.401 0.694 2.104 0.703 2.803 0.699 3.497 0.694 4.183 0.686 4.869 0.686 5.575 0.706 6.288 0.713 7....

6 years ago | 1 answer | 0

1

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Question

I'm a newbie. I have a data as shown below. How to do write MATLAB code for FFT of this kind of an arbitrary signal? Thanks.
Time(s) Amplitude 0.707 0.707 1.401 0.694 2.104 0.703 2.803 0.699 3.497 0.694 4.183 0.686 4.869 0.686 5.575 0.706 6.288...

6 years ago | 1 answer | 0

1

answer