Re: pseudo inverse

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• Re: Octave Software - Null function
  ... a singular value decomposition of a matrix A results in ... but any good textbook on linear algebra should have a ... Prev by Date: ...
  (sci.math)
• Re: help in algorithm
  ... this sounds like LSI / singular value decomposition ... Prev by Date: ...
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• Re: What I Love About This Group
  ... makes it all the more singular. ... Dave in Toronto ... Sue D. ...
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• Re: Eigenvalues and transformations
  ... Is there any connection between the eigenvalues/eigenvectors of X and A? ... I read about the singular value decomposition, and since P is real and A is real too, it can be decomposed into three matrices, the same can be done on Q and I can say this, if I'm not mistaken: ... V is such that V^T V = V V^T = I, the same is for U (if I understand, since they are real matrices). ... In the last line, the matrix S ``preserves'' positive definiteness since singular values are non-negative, but U is just unitary... ...
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• Eigen vector calculation
  ... I have one problem regarding Eigen vector calculation. ... Let say X- Data Matrix having dimension m * n ... Now, I want to apply Generalized Singular Value Decomposition, can you ...
  (sci.math)