[Numpy-discussion] qr decomposition with column pivoting/qr decomposition with householder reflections

2007-06-24 Thread traveller3141
I'm in the process of trying to convert some Matlab code into Python. There's a statement of the form: [q,r,e] = qr(A) which performs a qr-decomposition of A, but then also returns a 'permutation' matrix. The purpose of this is to ensure that the values along r's diagonal are decreasing. I

Re: [Numpy-discussion] qr decomposition with column pivoting/qr decomposition with householder reflections

2007-06-24 Thread Charles R Harris
On 6/21/07, traveller3141 [EMAIL PROTECTED] wrote: I'm in the process of trying to convert some Matlab code into Python. There's a statement of the form: [q,r,e] = qr(A) which performs a qr-decomposition of A, but then also returns a 'permutation' matrix. The purpose of this is to ensure that