www.gusucode.com > graphics 案例源码程序 matlab代码 > graphics/IncludeVariablesInGraphTitleExample.m
%% Include Loop Variable Value in Graph Title % Use a % loop to create a figure containing four subplots. In each subplot, plot a % sine wave with different frequencies based on the loop variable |k|. Add % a title to each subplot that includes the value of |k|. % Copyright 2015 The MathWorks, Inc. x = linspace(0,10,100); for k = 1:4 subplot(2,2,k); yk = sin(k*x); plot(x,yk) title(['y = sin(' num2str(k) 'x)']) end