FFT analysis tool in powergui

5 次查看（过去 30 天）
Tiana mouni
Tiana mouni 2019-6-24
回答： Boyd Munkombwe 2019-12-5
Hi,
I simulate a bipolar SPWM in simulink of matlab2019a. I want to get it's harmonic spectrum. After runing the simulation I change formt of variable from this path: Scope-> Settings -> logging -> log data to workspace -> Name the desired variable -> change the format to 'Structure with Time'. I open the fft anlysis tool from powergui block but there is empty signal. Can anybody help me with this problem?

请先登录，再回答此问题。

回答（1 个）

Boyd Munkombwe
Boyd Munkombwe 2019-12-5
Go to Configuration Parameters, on "Data Import/Export" Section, uncheck the "Single simulation output" box.
It worked for me and am using R2019b

类别

在 Help Center 和 File Exchange 中查找有关 Save Run-Time Data from Simulation 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by