[Coin-lpsolver] clp duals

[Didrik Pinte]

On Tue, 2007-10-23 at 09:18 -0400, John J Forrest wrote:
> 
> Didrik, 
> 
> Without the matrix it is impossible to make any comments. 
> 
> If you wish, you may send me a matrix where this occurs with the two
> outputs. 
> 
> John Forrest 


Hi John,

I've attached the mps file that produce the duals example i've posted.

Didrik
-------------- next part --------------
*<meta creator='lp_solve v5.5'>
*<meta rows=3>
*<meta columns=7>
*<meta equalities=2>
*<meta integers=0>
*<meta origsense='MAX'>
*
NAME                  
ROWS
 N  R0      
 E  R1      
 E  R2      
 L  R3      
COLUMNS
    C1        R1        1.0000000000
    C2        R2        1.0000000000
    C3        R0        -5941.666667   R1        1.0000000000
    C3        R2        -1.000000000
    C4        R0        -5338.888889   R2        1.0000000000
    C5        R0        60000.000000   R1        1.0000000000
    C5        R2        -1.000000000
    C6        R0        60000.000000   R2        1.0000000000
    C7        R0        -100000.0000   R3        100000.00000
RHS
    RHS       R1        2617.2293773   R2        598.11721579
BOUNDS
 UP BND       C1        920.00000000
 LO BND       C1        663.00000000
 UP BND       C2        960.00000000
 LO BND       C2        593.00000000
 UP BND       C3        5078.2464000
 UP BND       C4        5758.5600000
 FR BND       C7      
ENDATA
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 189 bytes
Desc: This is a digitally signed message part
URL: <http://list.coin-or.org/pipermail/clp/attachments/20071023/815eae4a/attachment.sig>