how to use fourier transform to analyze time series data?
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I have an time series signal.I want to calculate first,second,third harmonic curves according to the following research paper, using fourier transform.how to do it?please help me.thanks!
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Henric Rydén
2014 年 5 月 19 日
編集済み: Henric Rydén
2014 年 5 月 21 日
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Hi,
your question is not very clear but look up the fft command
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2014 年 5 月 19 日
2014 年 5 月 21 日
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