{"id":372,"date":"2016-07-20T16:31:32","date_gmt":"2016-07-20T14:31:32","guid":{"rendered":"http:\/\/www.supagro.fr\/wordpress\/modeleco\/?page_id=372"},"modified":"2019-06-19T11:19:20","modified_gmt":"2019-06-19T09:19:20","slug":"lecon7","status":"publish","type":"page","link":"https:\/\/www.supagro.fr\/wordpress\/modelecoen\/auto-formation\/sequence1\/cours2-introduction-a-gams\/lecon7\/","title":{"rendered":"Lesson 7 : A step forward in GAMS"},"content":{"rendered":"<p><em>You are going to watch this lesson and will be able to continue writing your first model simultaneously or once you have watched it (continued from the primal0 model).<\/em><\/p>\n<table width=\"964\">\n<tbody>\n<tr>\n<td colspan=\"2\" width=\"964\">\n<p style=\"text-align: center\"><strong>Simultaneously or one after the other \u2026<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"964\"><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<a href=\"http:\/\/www.supagro.fr\/ModelEco\/en\/video\/L7_video1.mp4\"><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"http:\/\/www.supagro.fr\/wordpress\/modeleco\/files\/2016\/05\/video.png\" alt=\"video\" width=\"59\" height=\"67\" \/><\/a>\u00a0<\/em>\u00a0(7 min)<\/td>\n<\/tr>\n<tr>\n<td width=\"774\"><strong>Writing the model<\/strong><\/td>\n<td width=\"190\"><strong>Watch the video<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"774\">\u00b7\u00a0\u00a0\u00a0\u00a0 open GAMS<\/p>\n<p>\u00b7\u00a0\u00a0\u00a0\u00a0 open the\u00a0<a href=\"https:\/\/www.supagro.fr\/ModelEco\/en\/modeles\/modelEco_primal0.zip\"><strong>primal0.gms<\/strong><\/a>\u00a0file (the one you wrote, or download it)<\/p>\n<p>\u00b7\u00a0\u00a0\u00a0\u00a0 write the model at the same time as the lecturer (starting in slide 5 \u2013 Calculated parameter)<br \/>\nNew data : The yield of wheat is 5 tons per hectare and that of maize is 10 tons.<em><strong><br \/>\nTheir production costs are 300\u20ac\/ha and 500\u20ac\/ha, respectively.<br \/>\nBoth cereal crops are sold 150\u20ac\/ton.<\/strong><\/em><\/td>\n<td width=\"190\">\n<h6><em>\u00a0<\/em><\/h6>\n<h6><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/em><\/h6>\n<h6><strong><em><a href=\"http:\/\/www.supagro.fr\/ModelEco\/en\/video\/L7_video2.mp4\"><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"http:\/\/www.supagro.fr\/wordpress\/modeleco\/files\/2016\/05\/video.png\" alt=\"video\" width=\"59\" height=\"67\" \/><\/a><\/em><\/strong><\/h6>\n<h6><em>\u00a0\u00a0<\/em><\/h6>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>\u00a0<\/em><\/p>\n<p><a href=\"http:\/\/www.supagro.fr\/wordpress\/modelecoen\/auto-formation\/sequence1\/cours2-introduction-a-gams\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4121 alignright\" src=\"http:\/\/www.supagro.fr\/wordpress\/modelecoen\/files\/2018\/11\/backUnit.png\" alt=\"\" width=\"211\" height=\"66\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>You are going to watch this lesson and will be able to continue writing your first model simultaneously or once you have watched it (continued from the primal0 model). Simultaneously or one after the other \u2026 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0(7 min) Writing the <a class=\"more-link\" href=\"https:\/\/www.supagro.fr\/wordpress\/modelecoen\/auto-formation\/sequence1\/cours2-introduction-a-gams\/lecon7\/\">Continue reading <span class=\"screen-reader-text\">  Lesson 7 : A step forward in GAMS<\/span><span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":92,"featured_media":0,"parent":33,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-372","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.supagro.fr\/wordpress\/modelecoen\/wp-json\/wp\/v2\/pages\/372","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.supagro.fr\/wordpress\/modelecoen\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.supagro.fr\/wordpress\/modelecoen\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.supagro.fr\/wordpress\/modelecoen\/wp-json\/wp\/v2\/users\/92"}],"replies":[{"embeddable":true,"href":"https:\/\/www.supagro.fr\/wordpress\/modelecoen\/wp-json\/wp\/v2\/comments?post=372"}],"version-history":[{"count":13,"href":"https:\/\/www.supagro.fr\/wordpress\/modelecoen\/wp-json\/wp\/v2\/pages\/372\/revisions"}],"predecessor-version":[{"id":4546,"href":"https:\/\/www.supagro.fr\/wordpress\/modelecoen\/wp-json\/wp\/v2\/pages\/372\/revisions\/4546"}],"up":[{"embeddable":true,"href":"https:\/\/www.supagro.fr\/wordpress\/modelecoen\/wp-json\/wp\/v2\/pages\/33"}],"wp:attachment":[{"href":"https:\/\/www.supagro.fr\/wordpress\/modelecoen\/wp-json\/wp\/v2\/media?parent=372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}