R devel - Jun 2008 - error with solveLP(linprog) (PR#11721)

Full_Name: wfeng
Version: 2.7
OS: windows xp
Submission from: (NULL) (208.62.252.2)


for solveLP(linprog), the program is specified as 

Minimizes c'x, subject to A x >= b and x >= 0. 

However, what I found is the actual constraints that works with the function
are

A x <= b and x >= 0.

On Tuesday 17 June 2008 16:05:04, wei.boca at gmail.com
wrote:
> Full_Name: wfeng
> Version: 2.7
> OS: windows xp
> Submission from: (NULL) (208.62.252.2)
>
>
> for solveLP(linprog), the program is specified as
>
> Minimizes c'x, subject to A x >= b and x >= 0.
>
> However, what I found is the actual constraints that works with the
> function are
>
> A x <= b and x >= 0.

Thanks for reporting this error. I have corrected this bug and uploaded a 
fixed version of this package to the incoming folder on CRAN. It will be 
available there within the next few days. 

Arne

-- 
Arne Henningsen
http://www.arne-henningsen.name
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