explain function [z]= em(t,y) in matlab in matlab

main.m
% Define the em function
function [z] = em(t, y)
    % Perform some calculations or operations using the input arguments t and y
    z = sin(t) + y.^2;
end

% Example usage of the em function
t = linspace(0, 1, 100); % generate an array of 100 values between 0 and 1
y = 2; % define the value of y
z = em(t, y); % call the em function with input t and y

% Plot the result
plot(t, z);
xlabel('t');
ylabel('z');
title('Plot of the em function output');
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