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I need to create an FFT the same as this example

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Ben Ephgrave 2020-5-22

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https://ww2.mathworks.cn/matlabcentral/answers/530138-i-need-to-create-an-fft-the-same-as-this-example

关闭： MATLAB Answer Bot 2021-8-20

fig2.jpg

Hi, I am anyisying a piece of prerecorded aduio and need to create a graph very similar to this.

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Walter Roberson 2020-5-22

see the first example of fft()

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Vaibhav Tomar 2020-5-28

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https://ww2.mathworks.cn/matlabcentral/answers/530138-i-need-to-create-an-fft-the-same-as-this-example#answer_441079

You may refer to the following link for creating the required FFT:

https://www.mathworks.com/help/matlab/ref/fft.html#buuutyt-7

This illustrates the example you have mentioned above.

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