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What does the following message mean?

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	What does the following message mean? by zzupc :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message Dear all When I was solving a MILP problem using Lp_solve, some message showed on the the matlab command window: obj = [] x = [] duals = [] stat = 2 What does the message mean? Whis to get help from you! Thank you!
	RE: What does the following message mean? by Simchi, Reza (Calgary) :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message result=mxlpsolve('solve', lp); should return results=0,1,11 or 12 when it finds an answer. I think, your problem was not solved due to an error. Reza ________________________________ From: lp_solve@... [mailto:lp_solve@...] On Behalf Of zzupc Sent: Monday, September 21, 2009 2:58 AM To: lp_solve@... Subject: [lp_solve] What does the following message mean? Dear all When I was solving a MILP problem using Lp_solve, some message showed on the the matlab command window: obj = [] x = [] duals = [] stat = 2 What does the message mean? Whis to get help from you! Thank you! ********************************************************** IMPORTANT NOTICE: This message is intended for the individual or entity to which it is addressed and may contain information that is privileged, confidential, and/or exempt from disclosure under applicable law. If you are not the intended recipient, you are hereby notified that copying, forwarding or other dissemination or distribution of this message is prohibited and that taking any action in reliance on the content of this message is to be avoided. Should you receive this e-mail in error, please notify the sender immediately via e-mail or call (403) 699-4000 and delete this message from your system. Thank you. **********************************************************
	Re: What does the following message mean? by Peter Notebaert-2 :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message The lp_solve script in matlab return the empty arrays if the model is infeasible. Ie there is no solution possible. Peter From: Simchi, Reza (Calgary) Sent: Monday, September 28, 2009 22:44 To: lp_solve@... Subject: RE: [lp_solve] What does the following message mean? result=mxlpsolve('solve', lp); should return results=0,1,11 or 12 when it finds an answer. I think, your problem was not solved due to an error. Reza -------------------------------------------------------------------------------- From: lp_solve@... [mailto:lp_solve@...] On Behalf Of zzupc Sent: Monday, September 21, 2009 2:58 AM To: lp_solve@... Subject: [lp_solve] What does the following message mean? Dear all When I was solving a MILP problem using Lp_solve, some message showed on the the matlab command window: obj = [] x = [] duals = [] stat = 2 What does the message mean? Whis to get help from you! Thank you! ********************************************************** IMPORTANT NOTICE: This message is intended for the individual or entity to which it is addressed and may contain information that is privileged, confidential, and/or exempt from disclosure under applicable law. If you are not the intended recipient, you are hereby notified that copying, forwarding or other dissemination or distribution of this message is prohibited and that taking any action in reliance on the content of this message is to be avoided. Should you receive this e-mail in error, please notify the sender immediately via e-mail or call (403) 699-4000 and delete this message from your system. Thank you. **********************************************************