How can I see all tabs in the Signal Analyzer app?

Hi,

I am a new user MATLAB user. I wanted to look at a couple of signals using the Signal Analyzer app. After starting it I can only plot the signals. The tab "view" contains only the tree options: "Displays","Clear display" and "Legend". The "Time", "Spectrum" and "Spectrogram" buttons are missing.

I am using a student version of Matlab R2016a, the Signal Processing Toolbox comes already installed with it (Ive checked it with the var command).

How can I get the missing buttons displayed? What am I doing wrong?

Thanks for the help!

Answer 1

[Honglei Chen]

You may need to update your MATLAB to a newer version to see the other buttons. Based on the release notes at

https://www.mathworks.com/help/signal/release-notes.html

The frequency domain analysis is added in R2016b.

HTH

Answer 2

[Frantz Bouchereau]

Hi Aleksander, You are using MATLAB R2016a and spectrum analysis was added to the Signal Analyzer app in R2016b. The spectrogram view was added to the app in R2017a.

Thanks