Data is not displaying or loading into Filter Signals in Signal Analyzer app

I am having an issue while using the signal analyser app. Often when I drag data into either the display field or the filtered signals area of the app nothing loads, sometimes the display loads but no data is availible in the filter signals area preventing me from processing the signals. There is also no indication that anything is being done by MATLab as there is no loading indicator and my pc settles down after a while.

Any help would be appreciated, thank you

[Cornelia Falch]

Hi, I face the same problem, i.e. can't move signals from workspace up to the filter signals section. But that happens only after I clicked on the "open" button in the menu bar.