[R] Non-negative solution to an underdetermined linear system

[Berend Hasselman]

On 27-02-2014, at 13:22, klqmba at mail.bg wrote:

> 
> 
> 
> Dear R users,
> 
> 
> I have to find optimal solution of an underdetermined linear system, but
> only with positive variables. I tried the function from this post
> https://stat.ethz.ch/pipermail/r-help/2007-October/143408.html , but it's
> solution includes also negative values. 
> 
> 

Have a look at package limSolve. Maybe (and only maybe) function linp can be of use.

Berend

> Thanks in advance.
> 
> 
> Best Regards.
> 
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