cool background effect in matlab

main.m
% Create grid of points
[X,Y] = meshgrid(-2:0.1:2, -2:0.1:2);

% Compute Z values for the grid points
Z = sin(X) .* cos(Y);

% Create a surface plot with a cool colormap
surf(X, Y, Z);
colormap(jet); % You can try different colormaps here

% Customize the plot appearance
shading interp; % Smooth shading
axis tight; % Set axis limits to the range of data
view(3); % 3D view

% Add a colorbar to show the mapping of values to colors
colorbar;
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