[R] Help with R solve
Berend Hasselman
bhh at xs4all.nl
Mon Sep 22 08:51:08 CEST 2014
On 22-09-2014, at 04:10, Lio, Yuhlong <Yuhlong.Lio at usd.edu> wrote:
>
> I need someone to help with solution for a system of linear equations A%*%x =b, where A is the coefficient matrix and b is right hand-side constant column.
>
> My question is that is there any option in the qr.solve to get a non-negative solution for x column, when more than one possible solution happens in the system.
If you are referring to an underdetermined system of linear equations have a look here:
http://en.wikipedia.org/wiki/System_of_linear_equations
section Matrix solution.
Berend
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