www.gusucode.com > graphics 案例源码程序 matlab代码 > graphics/DisplayAxisLinesThroughOriginExample.m
%% Display Axis Lines Through Origin % This example shows how to create a plot and display the _x_-axis and % _y_-axis lines so that they cross at the origin point (0,0). It also % shows how to turn off the display of the axes outline. % Copyright 2015 The MathWorks, Inc. %% % Create a line plot. By default, the _x_-axis is at the bottom of the % graph and the _y_-axis is on the left side. x = linspace(-10,4); y = sin(x); plot(x,y) %% % Display the axis lines so that they cross at the origin % point (0,0). Change the location of the _x_-axis and _y_-axis by setting % the |XAxisLocation| and |YAxisLocation| properties, respectively. % You can set |XAxisLocation| to either |'top'|, |'bottom'|, or |'origin'|. % You can set |YAxisLocation| to either |'left'|, |'right'|, or |'origin'|. ax = gca; ax.XAxisLocation = 'origin'; ax.YAxisLocation = 'origin'; %% % Turn off the display of the axes outline by setting the |Box| property. ax.Box = 'off';