You want to buy three kinds of vitamin supplements that will give you enough amo

Question

You want to buy three kinds of vitamin supplements that will give you enough amount of your desire. Supplement I has 1 mg of vitamin A, 3 mg of vitamin B, and 4 mg of vitamin C. Supplement II has 2, 3, and 5 of each types of vitamin respectively while Supplement III has 3, 0, and 3, respectively. You want to have 11 mg of vitamin A, 9 mg of vitamin B, and 20 mg of vitamin C. How many of each supplement will precisely provide these amounts of vitamins?

Solve this in MATLAB using the Jacobi's method.

Explanation / Answer

function[J]=jacobFD(f,x,delx) [m n]=size(x); for j=1:m xx=x; xx(j)=x(j)+delx; J(:,j) = (f(xx)-f(x))/delx; end;

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