$\%$

$\%-$ A sample output has been provided for you to check your results.

$\%\%$ Housekeeping

$\%$ Close all windows, clear the workspace, clear the command line close all; clearvars; clc;

$\%\%$ Setup the simulation

$\%$ Call a function which defines the model and simulation parameters and $\%$ returns these to the workspace. These parameters will then be available $\%$ to simulink to use. This function takes no inputs.

$[$R$,$ L$,$C$,$ u$1,0,$tfinal$]=$ setupsim$\_$ex$1()$;

$\%\%$ Simulate the model rot$\_$msd$.$ sIx

$\%$ Use the sim function to simulate the model "ric.six". Store the