
From:  Ben Abbott 
Subject:  Re: sparse matrix division (least squares) 
Date:  Mon, 30 Mar 2009 19:02:42 0400 
On Mar 30, 2009, at 12:05 PM, Rishi Amrit wrote:
Hi, I have two sparse matrices (say A and B). > size(A) ans = 2400 2400 > size(B) ans = 2400 2440 I wish to implement the least squares operator : A\B When I run this in MATLAB, I get > size(A\B) ans = 2440 2400 and A\B is a sparse matrix. When I implement this in octave, I get > A\B ans = Compressed Column Sparse (rows = 0, cols =0, nnz = 0) which is empty.Is there a separate function in octave for this operation on sparse matrices ?Thanks, Rishi
What version of Octave are you running? Ben
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