What actually this code explains? where it is used and how to interpret it?

조회 수: 2 (최근 30일)
Vishwaraj Manur
Vishwaraj Manur 2019년 10월 21일
답변: Yuan Li 2019년 10월 21일
y=norm(x,2)^2/numel(x)
x is compelex vector.

이 질문에 답변하려면 로그인하십시오.

답변 (1개)

Yuan Li
Yuan Li 2019년 10월 21일
In the signal processing field, y is the power of signal x.
the square of 2-norm of x can be seen as energy of x, numel(x) is the length of x, then the ratio of energy and signal length is the signal power.

카테고리

Help Center 및 File Exchange에서 Signal Processing Toolbox에 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