According to my understanding you want to select two outputs after the ‘data concatenation’ block namely ‘State’ and ‘StateCovariance’.
You can use a “MATLAB Function” block in Simulink to extract the desired elements from the multi-timeseries vector. Within the MATLAB Function block, you can write custom MATLAB code to access and manipulate the data. Here's an example of how you can extract the state and state covariance elements using a MATLAB Function block.
function [state, stateCov] = extractStateAndCovariance(data)
state = data.State;
stateCov = data.StateCovariance;
end
