clcclearA=rand(5)b=rand(5,1);A(2:3,1)n=length(A)U=A;for i=1:n k=i+1 i U(k:n,i)=U(k:n,i)-U(i,i)*(U(k:n,i)/U(i,i)) endfor k= 1:n L(k+1:n,k)=A(k+1:n,k)/A(k,k)end
This is what I have try so far, I am very new to MATLAB like 2 week and genuinely struggle here.
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