"machine learning implementation in matlab"

조회 수: 1 (최근 30일)
sonal kumari
sonal kumari 2020년 3월 4일
댓글: sonal kumari 2020년 3월 4일
how to extract energy feature in frequency domain?
It is a triaxial signal.
i found one syntax related to this "fft()" for energy extraction but i can not able to use it.I have my dataset on that i have to apply this frequency domain feature extraction.Can anyone help me please?

이 질문에 답변하려면 로그인하십시오.

채택된 답변

KALYAN ACHARJYA
KALYAN ACHARJYA 2020년 3월 4일
TO calculate the energy, here is the best Matlab documentation.
Steps:
  • FFT
  • Calculate the Average Power
  • Sum up for particular frequency
Also there are numerous related question, please look here or here

추가 답변 (0개)

카테고리

Help Center 및 File Exchange에서 Fast Fourier Transforms에 대해 자세히 알아보기

태그

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by