clear close all format compact set(groot,'defaulttextinterpreter','latex'); set(groot, 'defaultAxesTickLabelInterpreter','latex'); set(groot, 'defaultLegendInterpreter','latex'); lid_driven_acm_2D_data; x = positions(1, :)'; y = positions(2, :)'; quiver(x, y, u(:,1), u(:,2)); title('$u(x,y)$'); axis('equal') xlabel('$x$') ylabel('$y$') xlim([0 1]) ylim([0 1]) colorbar colormap jet