Getting a lot of errors in app designer Matlab 2023a

I just want to make slider a function of timespans and get the R*peak, R*ss,T-50 and T-peak values in the display

Answer 1

[Harald]

Hi Ehtisham,

the more specifc the question, the more specific the advice we can give.

Keep in mind that variables are local to a workspace. Thus, the variable Timespan you define in line 17 cannot be used outside of that function. Use properties to share data within an app, see https://www.mathworks.com/help/releases/R2023a/matlab/creating_guis/share-data-across-callbacks-in-app-designer.html.

The intention of line 22 is just not clear to me.

To get started with App Designer, I recommend taking the free App Building Onramp or the full one-day training Building Interactive Applications in MATLAB.

Best wishes,

Harald