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>>  format long
load beamstiffness1.txt
K=zeros(63,63);
for i=1:200               
a=beamstiffness1(i,1);
    b=beamstiffness1(i,2);
    K(a,b)=beamstiffness1(i,3);         
    K(b,a)=beamstiffness1(i,3);
end
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  • 2017-09-11 15:50:32, 586 bytes
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