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sunjie2668

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[ÇóÖú] Çó¸ßÈËÖ¸µã³ÌÐò£¬Ð»Ð»°¡£¡£¡??? Out of memory. Type HELP MEMORY for your options.

clc
clear
l1=0.51;
l2=0.51;
l3=0.51;
l4=0.51;
T=2.695;
W=2;
Wb=0;
w=0;
k=0;


%¹ý³Ì
w=0:0.01:100000;
k=w/22.36;
a=(exp(1i*k.*l1)-exp(1i*k.*l1+2*1i*k.*l2))./(exp(1i*k.*l1)-exp(-1i*k.*l1));
b=(exp(1i*k.*l3)-exp(1i*k.*l3+2*1i*k.*l2))./(exp(1i*k.*l3)-exp(-1i*k.*l3));
c=(exp(1i*k.*l4)-exp(1i*k.*l4+2*1i*k.*l2))./(exp(-1i*k.*l4)-exp(1i*k.*l4));
d=(exp(1i*k.*l1+2*1i*k.*l2))./(exp(1i*k.*l1)-exp(-1i*k.*l1));
e=(exp(1i*k.*l3+2*1i*k.*l2))./(exp(1i*k.*l3)-exp(-1i*k.*l3));
f=(exp(1i*k.*l4+2*1i*k.*l2))./(exp(-1i*k.*l4)-exp(1i*k.*l4));
Wb=(d+e-f).*W./(1-a-b+c);
Wo=(exp(-1i*k.*l2)-exp(1i*k.*l2)).*Wb+exp(1i*k.*l2).*W;

figure
plot(w,Wb,'k','LineWidth',2)
axis([0 100 -200 200])
xlabel('Frequence/Hz')
ylabel('Displacement')
title('Displacement-Frequence')
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