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%% Display Updates After Each Loop Iteration % Use |drawnow| to display the updates after each iteration through the loop. % Copyright 2015 The MathWorks, Inc. t = 0:pi/100:2*pi; y = exp(sin(t)); h = plot(t,y,'YDataSource','y'); for k = 1:0.01:10 y = exp(sin(t.*k)); refreshdata(h,'caller') drawnow end