Commit d1a9c9ca authored by WALL-E's avatar WALL-E
Browse files

1.5第四题

parent 8d2c9b7f
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d_1_5.m

0 → 100644
+13 −0
Original line number Diff line number Diff line
n=0:1:30;
x=n>=0;
a=0.5;
yn1=0;
y1=diffeqn(a,x,yn1);
yn1=0.5
y2=diffeqn(a,x,yn1);
subplot(1,2,1);
stem(n,y1,'r--p');
xlabel('y[-1]=0');
subplot(1,2,2);
stem(n,y2,'m--s');
xlabel('y[-1]=0.5');
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