Contents
Subplot and zoom example: finding root
subplot_zoom.m
close all subplot(2,1,1) x = [-6:.01:3]; plot(x,2*cos(x)-exp(x)) grid on title('plot of 2cos(x) - exp(x)') shg % Zoom in to see one zero in the interval [-1.46, -1.44]
Zoom in on this smaller interval about one root.
subplot(2,1,2) xx = [-1.46:.001:-1.44]; plot(xx,2*cos(xx)-exp(xx)) grid on axis([-1.46 -1.44 -0.02 0.02]) title('zoomed view') shg
