syms animation in matlab

main.m
% Define symbolic variables
syms x y

% Define expressions to animate
f = x^2 + y^2;
h = sin(x) + cos(y);

% Define the range for your variables
x_range = linspace(-2, 2, 50);
y_range = linspace(-2, 2, 50);

% Create a figure window
figure;

% Loop over the range of variables
for i = 1:length(x_range)
    % Evaluate the expressions
    val_f = subs(f, [x, y], [x_range(i), y_range(i)]);
    val_h = subs(h, [x, y], [x_range(i), y_range(i)]);
    
    % Plot the result
    subplot(1,2,1);
    plot(x_range(1:i), val_f);
    title('f(x,y) = x^2 + y^2');
    xlabel('x'); ylabel('f(x,y)');
    
    subplot(1,2,2);
    plot(x_range(1:i), val_h);
    title('h(x,y) = sin(x) + cos(y)');
    xlabel('x'); ylabel('h(x,y)');
    
    % Pause to create animation effect
    pause(0.1);
end
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