figure; contourf(A, 20); % 20 contour levels colormap(viridis); colorbar; title('Filled Contour Plot');
But Leo wanted more. He wrapped it into a single script that asked for n and generated everything automatically: xnxn matrix matlab plot pdf download free
n = 5; % xnxn — pick any N A = randn(n); % random matrix e = eig(A); % eigenvalues % 20 contour levels colormap(viridis)