Hi,
As per my understanding, the error suggests that "jitter" function expects a numerical data. Please refer to the following as a possible workaround for the same:
- Extract the required amplitude data manually, instead of passing the whole "eyeDiagramSI" object. Refer to the following code snippet for the same.
eyeObj = eyeDiagramSI(signal, sampleRate); % Create the eye diagram object
y = eyeObj.Waveform; % Extract waveform data (assuming it exists)
jitterValue = jitter(y);
- Check if the "jitter" requires additional preprocessing of the "eyeDiagramSI" object using the following command:
methods(eyeObj)
Alternatively you can consider using "comm.JitterAnalyzer" object. Please refer to a following MATLAB Answer for the same :
Hope this helps!
