Ex 2.14

F = [20, 24, 22, 20];
k = [500, 600, 700, 800];
x = F./k
E = 1/2*k.*x.^2
[m i] = max(E)

x =
    0.0400    0.0400    0.0314    0.0250
E =
    0.4000    0.4800    0.3457    0.2500
m =
    0.4800
i =
     2

Published with MATLAB® 7.4