solving large sparse system in Mathematica
- To: mathgroup at smc.vnet.net
- Subject: [mg83630] solving large sparse system in Mathematica
- From: "Tugrul Temel" <temelt at xs4all.nl>
- Date: Mon, 26 Nov 2007 03:47:49 -0500 (EST)
Dear All, I have a very large sparse linear system and want solve it using "Least Squares". The linear system is of dimension (10000, 10000) and therefore I encounter matrix multiplication of large systems. I want to know which algorithms are best in terms of speed and accuracy. Regards, Tugrul