Read the order nx of a state space system from a file
encapsulated function readLength_nx import Modelica.Utilities.Streams.readRealMatrix; input String fileName = "ss_siso.mat" "Name of the state space system data file" annotation( Dialog(loadSelector(filter = "MAT files (*.mat);; All files (*.*)", caption = "state space system data file"))); output Integer nx; end readLength_nx;