I have a .CSV file having time domain signal data . But I want to plot it in frequency domain. How to do that using MATLAB ?
조회 수: 10 (최근 30일)
이전 댓글 표시
I have a .CSV file having time domain signal data . But I want to plot it in frequency domain. How to do that using MATLAB ?
댓글 수: 0
답변 (1개)
Walter Roberson
2020년 7월 15일
csvread() the file. Then follow the first example in the fft() documentation, as it shows how to construct the plot labels.
You will need to know what the sampling frequency of the signal is.
댓글 수: 3
참고 항목
카테고리
Help Center 및 File Exchange에서 Spectral Measurements에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!