Your trial version of Simulink MATLAB might not have the linear analysis option because of a version restriction. Higher-end MATLAB licences or toolboxes, such the Control System Toolbox or the System Identification Toolbox, frequently offer linear analytic features. It's likely that the trial version you are using may not provide the features you are searching for. Another possibility is that your current version of Simulink MATLAB does not have any installed or configured linear analysis features. By navigating to the "Add-Ons" tab in MATLAB and seeing if the relevant toolboxes are mentioned, you may determine whether the essential toolboxes are installed and activated.
If linear analysis tools are not included in your version of MATLAB, you can still perform some basic linear analysis using the built-in functions such as "eig" and "linspace" that are available with the base MATLAB package. However, if advanced analysis is required, you may need to purchase an additional toolbox with the required capabilities or upgrade to a higher version of MATLAB that includes the necessary features.
