作业帮初学matlab ,克赖斯基矩阵分解,程序哪里错误function [L,L']=myLL'(A)[n,n]=size(A);L=zeros(size(A));L'=zeros(size(A));L(1,1)=sqrt(A(1,1));L(2:end,1)=A(2:end,1)/L(1,1);for j=2:nfor i=j+1:nL(j,j)=sqrt(A(j,j)-L(j,1:j-1)*L(j,1:j-1));L(i,j)=(A
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![初学matlab ,克赖斯基矩阵分解,程序哪里错误function [L,L']=myLL'(A)[n,n]=size(A);L=zeros(size(A));L'=zeros(size(A));L(1,1)=sqrt(A(1,1));L(2:end,1)=A(2:end,1)/L(1,1);for j=2:nfor i=j+1:nL(j,j)=sqrt(A(j,j)-L(j,1:j-1)*L(j,1:j-1));L(i,j)=(A](/uploads/image/z/14766689-65-9.jpg?t=%E5%88%9D%E5%AD%A6matlab+%2C%E5%85%8B%E8%B5%96%E6%96%AF%E5%9F%BA%E7%9F%A9%E9%98%B5%E5%88%86%E8%A7%A3%2C%E7%A8%8B%E5%BA%8F%E5%93%AA%E9%87%8C%E9%94%99%E8%AF%AFfunction+%5BL%2CL%27%5D%3DmyLL%27%28A%29%5Bn%2Cn%5D%3Dsize%28A%29%3BL%3Dzeros%28size%28A%29%29%3BL%27%3Dzeros%28size%28A%29%29%3BL%281%2C1%29%3Dsqrt%28A%281%2C1%29%29%3BL%282%3Aend%2C1%29%3DA%282%3Aend%2C1%29%2FL%281%2C1%29%3Bfor+j%3D2%3Anfor+i%3Dj%2B1%3AnL%28j%2Cj%29%3Dsqrt%28A%28j%2Cj%29-L%28j%2C1%3Aj-1%29%2AL%28j%2C1%3Aj-1%29%29%3BL%28i%2Cj%29%3D%28A)
初学matlab ,克赖斯基矩阵分解,程序哪里错误function [L,L']=myLL'(A)[n,n]=size(A);L=zeros(size(A));L'=zeros(size(A));L(1,1)=sqrt(A(1,1));L(2:end,1)=A(2:end,1)/L(1,1);for j=2:nfor i=j+1:nL(j,j)=sqrt(A(j,j)-L(j,1:j-1)*L(j,1:j-1));L(i,j)=(A
初学matlab ,克赖斯基矩阵分解,程序哪里错误
function [L,L']=myLL'(A)
[n,n]=size(A);
L=zeros(size(A));
L'=zeros(size(A));
L(1,1)=sqrt(A(1,1));
L(2:end,1)=A(2:end,1)/L(1,1);
for j=2:n
for i=j+1:n
L(j,j)=sqrt(A(j,j)-L(j,1:j-1)*L(j,1:j-1));
L(i,j)=(A(i,j)-L(i,1:j-1)*L(j,1:j-1))/L(j,j);
L'(i,j)=L(j,i);
end
end
L,L'
初学matlab ,克赖斯基矩阵分解,程序哪里错误function [L,L']=myLL'(A)[n,n]=size(A);L=zeros(size(A));L'=zeros(size(A));L(1,1)=sqrt(A(1,1));L(2:end,1)=A(2:end,1)/L(1,1);for j=2:nfor i=j+1:nL(j,j)=sqrt(A(j,j)-L(j,1:j-1)*L(j,1:j-1));L(i,j)=(A
你的代码错误太多, 我懒得一一指出了,直接给你一个样例,你自己对比
function L = myLL(A)
n = size(A, 1);
for i = 1:n-1,
A(i,i) = sqrt(A(i,i));
A(i+1:end,i) = A(i+1:end,i)/A(i,i);
A(i+1:end,i+1:end) = A(i+1:end,i+1:end)-A(i+1:end,i)*A(i+1:end,i)';
end
A(n,n) = sqrt(A(n,n));
L = tril(A);