www.gusucode.com > graphics 案例源码程序 matlab代码 > graphics/KeepCurrentxAxisLimitsExample.m
%% Maintain Current _x_-Axis Limits % Use manual mode to maintain the current x-axis limits when you add more % plots to the axes. % % First, plot a line. % Copyright 2015 The MathWorks, Inc. x = linspace(0,10); y = sin(x); plot(x,y); %% % Set the _x_-axis limits mode to manual so that the limits do not change. % Use |hold on| to add a second plot to the axes. xlim manual hold on plot(2*x,2*y) hold off %% % The _x_-axis limits do not update to incorporate the new plot. % % Switch back to automatically updated limits by resetting the mode % to automatic. xlim auto