Read the feed forward matrix of a state space system
function ReadMatrixD2
input String fileName = DataDir + "abcd.mat" annotation(
Dialog(loadSelector(filter = "MAT files (*.mat);; All files (*.*)", caption = "state space system data file")));
input String matrixName = "ABCD" "Name of the generalized state space system matrix";
input Integer nx "System order";
input Integer nu "number of inputs";
input Integer ny "number of outputs";
output Real D[ny, nu] = ABCD[nx + 1:nx + ny, nx + 1:nx + nu];
end ReadMatrixD2;