https://jp.mathworks.com/help/ident/ref/procest.html
procest - Estimate process model using time-domain or frequency-domain data - MATLAB
This MATLAB function estimates the process model sys using all the input and output signals in the timetable tt.
estimate processtime domainmodelusing
https://it.mathworks.com/help/ident/ref/procestoptions.html
procestOptions - Options set for procest - MATLAB
Use a procestOptions object to specify options for estimating process models through the procest function.
optionssetmatlab