{"id":397,"date":"2016-07-21T08:48:02","date_gmt":"2016-07-21T06:48:02","guid":{"rendered":"http:\/\/www.supagro.fr\/wordpress\/modeleco\/?page_id=397"},"modified":"2017-09-15T10:26:11","modified_gmt":"2017-09-15T08:26:11","slug":"lecon13","status":"publish","type":"page","link":"https:\/\/www.supagro.fr\/wordpress\/modeleco\/auto-formation\/sequence2\/cours1-enrichir-le-modele-de-base\/lecon13\/","title":{"rendered":"Le\u00e7on 13 : Recourir au march\u00e9 et s&rsquo;affranchir des contraintes"},"content":{"rendered":"<p><em>Cette le\u00e7on est divis\u00e9e en trois parties :<br \/>\n&#8211; les \u00e9l\u00e9ments th\u00e9oriques de la le\u00e7on sur le recours au march\u00e9<br \/>\n&#8211; comment faire en GAMS pour s&rsquo;affranchir de toutes les contraintes, afficher le statut du mod\u00e8le et exporter ses r\u00e9sultats sur Excel<br \/>\n&#8211; savoir importer des donn\u00e9es d&rsquo;Excel<br \/>\nVisionnez le premier diaporama et essayez seul de compl\u00e9ter le mod\u00e8le <a href=\"http:\/\/www.supagro.fr\/ModelEco\/modeles\/primal0.zip\">primal0.gms<\/a> avant de regarder la correction. <\/em><\/p>\n<table>\n<colgroup>\n<col span=\"2\" width=\"80\" \/> <\/colgroup>\n<tbody>\n<tr>\n<td style=\"font-size: 120%;text-align: center\" colspan=\"2\"><strong>Vid\u00e9o 1 : El\u00e9ments th\u00e9oriques<br \/>\n<\/strong><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><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<\/em> <a href=\"http:\/\/www.supagro.fr\/ModelEco\/S2\/C1\/L13_RecourirAuMarche_partie1_2\/html5.html#\"><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><span style=\"font-size: 80%\">(5 min)<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"font-size: 120%;text-align: center\" colspan=\"2\"><strong>Vid\u00e9o 2 : Exemple en GAMS<br \/>\n<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\"><strong>Modifiez le mod\u00e8le<\/strong><\/td>\n<td style=\"text-align: center\"><strong>Visionnez la vid\u00e9o<\/strong><\/td>\n<\/tr>\n<tr>\n<td>\n<ul>\n<li>ouvrir le fichier <a href=\"http:\/\/www.supagro.fr\/ModelEco\/modeles\/primal0.zip\">primal0.gms<\/a> et le renommer travail0_A.gms<\/li>\n<li>ajouter la possibilit\u00e9 de desserrer toutes les contraintes (prix du travail salari\u00e9 : 10\u20ac\/h et fermage : 150\u20ac\/ha) &#8211; voir pour rappel<span style=\"color: #993366\"> <a style=\"color: #993366\" href=\"http:\/\/www.supagro.fr\/wordpress\/modeleco\/auto-formation\/sequence1\/cours3-probleme-primal-probleme-dual\/lecon10\/\">Le\u00e7on 10 Je desserre une contrainte<\/a><\/span><\/li>\n<\/ul>\n<\/td>\n<td width=\"120\">\n<h6><\/h6>\n<h6><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/strong><\/h6>\n<h6><strong><em>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0 \u00a0 \u00a0\u00a0<\/em> <a href=\"http:\/\/www.supagro.fr\/ModelEco\/S2\/C1\/L13_GAMS_unbounded\/html5.html#\"><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><\/strong><span style=\"font-size: 80%\">(2 min)<\/span><\/h6>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><a href=\"http:\/\/www.supagro.fr\/wordpress\/modeleco\/auto-formation\/sequence2\/cours1-enrichir-le-modele-de-base\/\" rel=\"attachment wp-att-869\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-869 alignright\" src=\"http:\/\/www.supagro.fr\/wordpress\/modeleco\/files\/2016\/08\/retourSommaireCours.png\" alt=\"retourSommaireCours\" width=\"211\" height=\"68\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cette le\u00e7on est divis\u00e9e en trois parties : &#8211; les \u00e9l\u00e9ments th\u00e9oriques de la le\u00e7on sur le recours au march\u00e9 &#8211; comment faire en GAMS pour s&rsquo;affranchir de toutes les contraintes, afficher le statut du mod\u00e8le et exporter ses r\u00e9sultats <a class=\"more-link\" href=\"https:\/\/www.supagro.fr\/wordpress\/modeleco\/auto-formation\/sequence2\/cours1-enrichir-le-modele-de-base\/lecon13\/\">Continuer la lecture <span class=\"screen-reader-text\">  Le\u00e7on 13 : Recourir au march\u00e9 et s&rsquo;affranchir des contraintes<\/span><span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":92,"featured_media":0,"parent":387,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-397","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.supagro.fr\/wordpress\/modeleco\/wp-json\/wp\/v2\/pages\/397","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.supagro.fr\/wordpress\/modeleco\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.supagro.fr\/wordpress\/modeleco\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.supagro.fr\/wordpress\/modeleco\/wp-json\/wp\/v2\/users\/92"}],"replies":[{"embeddable":true,"href":"https:\/\/www.supagro.fr\/wordpress\/modeleco\/wp-json\/wp\/v2\/comments?post=397"}],"version-history":[{"count":25,"href":"https:\/\/www.supagro.fr\/wordpress\/modeleco\/wp-json\/wp\/v2\/pages\/397\/revisions"}],"predecessor-version":[{"id":3007,"href":"https:\/\/www.supagro.fr\/wordpress\/modeleco\/wp-json\/wp\/v2\/pages\/397\/revisions\/3007"}],"up":[{"embeddable":true,"href":"https:\/\/www.supagro.fr\/wordpress\/modeleco\/wp-json\/wp\/v2\/pages\/387"}],"wp:attachment":[{"href":"https:\/\/www.supagro.fr\/wordpress\/modeleco\/wp-json\/wp\/v2\/media?parent=397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}