exa10_7.m

有关matlab r2007的实用教程

t=0:0.1:10;y=1-cos(t).*exp(-t);                               %<1>
tt=[0,10,10,0];                                               %<2> 
yy=[0.95,0.95,1.05,1.05];                                     %<3>  
fill(tt,yy,'g'),axis([0,10,0,1.2]),xlabel('t'),ylabel('y')    %<4> 
hold on                                                       %<5>
plot(t,y,'k','LineWidth',4)                                   %<6>
hold off                                                      %<7>
ymax=max(y)                                                   %<8>