Did you place it after the "solve" statement?
________________________________ From: [email protected] [mailto:[email protected]] On Behalf Of D'Agostino, Larry - TX Sent: Tuesday, May 12, 2009 9:51 AM To: [email protected] Subject: [Help-glpk] Help with SPP.mod Why doesn't this statement work in the Shortest Path Problem example (spp.mod). printf{(i,j) in E}"%11s\n", x[i,j]; I placed it after the minimize statement. Here is the error message.. Reading model section from spp.mod... spp.mod:39: only numeric, symbolic, or logical expression allowed Context: [ i , j ] ; printf { ( i , j ) in E } '...' , x [ i , j ] ; MathProg model processing error I'm just trying to get the stdout results of the model. Larry ---------------------------------------------------------------------------- This e-mail and any attachments may be confidential or legally privileged. If you received this message in error or are not the intended recipient, you should destroy the e-mail message and any attachments or copies, and you are prohibited from retaining, distributing, disclosing or using any information contained herein. Please inform us of the erroneous delivery by return e-mail. Thank you for your cooperation. ----------------------------------------------------------------------------
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