Deriving X from X'X
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Colette Salemi on 2 Oct 2016
Commented: Colette Salemi on 6 Oct 2016
Hello, I am hoping someone can help me determine the n x k matrix X when the k x k matrix X'X is given using Matlab. Please share any coding tips! Many thanks!!
Jang geun Choi on 2 Oct 2016
Edited: Jang geun Choi on 2 Oct 2016
X=rand(n,k); % make sample matrix X
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