how to plot all the data point in a for loop

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Sheryl
Sheryl 2020-5-3
评论： KSSV 2020-5-3
Hi, I am wondering how to plot the data in the foor loop, and here is my code
Thanks for helping
figure()
for w=1:100
lambda = 1/w;
g1 = (w^2*lambda^2)/(1+w^2*lambda^2);
g2 = (w*lambda^2)/(1+w^2*lambda^2);
end
plot(w, g1, w, g2)

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采纳的回答

KSSV
KSSV 2020-5-3
编辑：KSSV 2020-5-3
No loop needed:
w = 1:100 ;
lambda = 1./w;
g1 = (w.^2.*lambda.^2)./(1+w.^2.*lambda.^2);
g2 = (w.*lambda.^2)./(1+w.^2.*lambda.^2);
plot(w, g1, w, g2)
If you want a loop (which is not required)
w = 1:100 ;
g1 = zeros(size(w)) ;
g2 = zeros(size(w)) ;
for i=1:100
lambda = 1/w(i) ;
g1(i) = (w(i)^2*lambda^2)/(1+w(i)^2*lambda^2);
g2(i) = (w(i)*lambda^2)/(1+w(i)^2*lambda^2);
end
plot(w, g1, w, g2)

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