I generated a FFT Signal of sampling frequency 1kHz for 65536 column vectors of a time domain signal. I want to apply segmentation on this FFT signal to 1024 parts before applying feature extraction.

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Nabil Javeed
Nabil Javeed 2019-11-24
编辑： Daniel M 2019-11-25
I generated a FFT Signal of sampling frequency 1kHz for 65536 column vectors of a time domain signal. I want to apply segmentation on this FFT signal to 1024 parts before applying feature extraction.
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Daniel M
Daniel M 2019-11-25
编辑：Daniel M 2019-11-25
fs = 1000;
t = 0:1/fs:65.536-1/fs;
x = sin(2*pi*50*t);
X = fft(x);
X_1024 = reshape(X,1024,[]);
% X_1024 --> [1024x64]

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