Taking frequency of a signal portrayed as a 1D-array

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Yargo Duran Pacheco
Yargo Duran Pacheco 2015년 4월 28일
답변: Star Strider 2015년 4월 28일
I have a signal portrayed as a 1D-array(2500002 elements) and I want to take its frequency and I have no idea how.
Thanks in advance!
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Star Strider
Star Strider 2015년 4월 28일
The fft function will do what you want.
Pay special attention to the code between the top two figures in the documentation.

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