import data from simulink model named 'opak' and plot data using stairs in matlab

To import data from a Simulink model named 'opak', you can use the sim function. The sim function runs a simulation of a Simulink model and returns the simulation output.

Assuming that you have saved the simulation output in a variable named data, you can plot the data using the stairs function. The stairs function creates a stairstep graph from the input data.

Here's the code snippet:

main.m
% Load the Simulink model
load_system('opak');

% Run the simulation
simOutput = sim('opak');

% Extract the data from the simulation output
data = simOutput.data;

% Plot the data using stairs
stairs(data);
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This code will plot the simulation output data using stairs.