MATLAB Answers

Confusion on pspectrum time/frequency resolution

5 ビュー (過去 30 日間)
Gabriel Stanley
Gabriel Stanley 2021 年 5 月 26 日
コメント済み: Yazan 2021 年 7 月 23 日
I'm confused by the outputs of the pspectrum([],[],...,'spectrogram','Frequency(OR Time)Resolution',[]) outputs, as I am getting approximately 4x as many samples as I should in the frequency domain (e.g. a frequency resolution of 0.001 is returning a CyclicFreqs vector with 4001 elements), and I'm getting twice as many Time elements as I specify with 'TimeResolution'. I've read the documentation on pspectrum, but is does not give me any indication as to why MatLab is giving me a higher-fidelity output than I'm asking for.
  1 件のコメント
Yazan 2021 年 7 月 23 日
Upload your data so that we can have a look.


回答 (0 件)

Community Treasure Hunt

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

Start Hunting!

Translated by