huitujb5.m

来自「包括MATLAB7.0实用指南（1）书中所有的例子的源代码。」· M 代码 · 共 14 行

x=0:30;
y=[1.5*cos(x);4*exp(-.1*x).*cos(x);exp(.05*x).*cos(x)]';
h=stem(x,y);
set(h(1),'Color','black',...
    'Marker','o','Tag','Decaying Exponential')
set(h(2),'Color','black',...
    'Marker','square','Tag','Growing Exponential')
set(h(3),'Color','black',...
    'Marker','*','Tag','Steady State')
set(findobj(gca,'-depth',1,'Type','line'),'LineStyle','--')
h=findobj('-regexp','Tag','[^Steady State]');
set(h,{'MarkerSize'},num2cell(cell2mat(get(h,'MarkerSize'))+5))
h=findobj('type','line','Marker','none','-and','-not','LineStyle','--');
set(h,'Color','red')