www.gusucode.com > graphics 案例源码程序 matlab代码 > graphics/AddTextArrowToGraphExample.m
%% Create Text Arrow Annotation % Create a simple line plot and add a text arrow to the figure. % Specify the text arrow location in normalized figure coordinates, % starting at the point |(0.3,0.6)| and ending at |(0.5,0.5)|. Specify the % text description by setting the |String| property. % Copyright 2015 The MathWorks, Inc. figure plot(1:10) x = [0.3 0.5]; y = [0.6 0.5]; annotation('textarrow',x,y,'String','y = x ')