Commit 33d17fec authored by WALL-E's avatar WALL-E
Browse files

1.4第七题第一部分

parent 9802e766
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g2_1_4.m

0 → 100644
+12 −0
Original line number Diff line number Diff line
%因果性分析,x[n]超前了
n=-5:1:5;
x1=[zeros(1,7) 1 zeros(1,3)];
y1=[zeros(1,6) 1 zeros(1,4)];
subplot(2,1,1);
stem(n,x1);
title('1,4(g)-5');
xlabel('x[n]=δ[n-2]')
subplot(2,1,2);
stem(n,y1);
title('1.4(g)-6');
xlabel('y[n]=x[2n]=δ[n-1]')
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