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f=@(c,x)c( 1,2)*exp(-c( 1,1)*x) ...
       +c( 2,2)*exp(-c( 2,1)*x) ...
       +c( 3,2)*exp(-c( 3,1)*x) ...
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f=0
for n=1:100
f=f+c( n,2)*exp(-c( n,1)*x)
end
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f=sum(c.*exp(-c.*x));
3Â¥2016-10-27 22:34:23
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3Â¥: Originally posted by pdl9527 at 2016-10-27 22:34:23
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f=sum(c.*exp(-c.*x));

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