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chronique (jours)";i:2623;s:25:"p-value - test de Shapiro";d:0.72466;s:40:"Normalite de la distribution des donnees";s:99:"Un test de Shapiro-Wilk a ete applique. Les donnees de cette chronique sont normalement distribuees";s:30:"p-value - test de Mann-Kendall";d:0.15074;s:26:"Tau - test de Mann-Kendall";d:0.13809;s:46:"Pente de Sen - test de Mann-Kendall (unite/an)";N;s:43:"Ordonnee a l'origine - test de Mann-Kendall";N;s:31:"Tendance - test de Mann-Kendall";s:96:"Un test de tendance de Mann-Kendall a ete applique. Aucune tendance significative n'est detectee";s:29:"p-value - regression lineaire";d:0.13944;s:29:"r carre - regression lineaire";d:0.043161;s:38:"Pente - regression lineaire (unite/an)";N;s:42:"Ordonnee a l'origine - regression lineaire";N;s:30:"Tendance - regression lineaire";s:86:"Une regression lineaire a ete appliquee. Aucune tendance significative n'est detectee.";s:37:"Valeur de l'autocorrelation au rang 1";d:0.39421;s:36:"Significativite de l'autocorrelation";s:82:"La probabilite que les donnees soient autocorrelees au rang 1 est superieure a 95%";s:38:"p-value - test de Mann-Kendall modifie";d:0.18038;s:39:"Tendance - test de Mann-Kendall modifie";s:93:"Un test de Mann-Kendall modifie a ete applique. Aucune tendance significative n'est detectee.";s:39:"p-value - test de changement de moyenne";s:9:"inf. 0.05";s:44:"Date rupture - test de changement de moyenne";s:10:"2012-12-19";s:29:"Test de changement de moyenne";s:137:"Un changement de moyenne significatif a ete detecte. La date de rupture, determinee par le test parametrique de Buishand est : 19/12/2012";s:29:"Moyenne - troncon pre-rupture";d:33.787;s:30:"Moyenne - troncon post-rupture";d:35.343;s:45:"p-value - test d'inversion de pente de Darken";d:0.043252;s:50:"Date rupture - test d'inversion de pente de Darken";s:10:"2011-04-26";s:35:"Test d'inversion de pente de Darken";s:122:"Une inversion de tendance significative a ete detectee. La date de rupture, detectee par le test de Darken est: 26/04/2011";s:45:"Pente de Sen - troncon pre-rupture (unite/an)";N;s:42:"Ordonnee a l'origine - troncon pre-rupture";N;s:46:"Pente de Sen - troncon post-rupture (unite/an)";N;s:43:"Ordonnee a l'origine - troncon post-rupture";N;s:29:"pvalue du test de variabilite";d:0.10335;s:39:"Analyse de la variabilite entre saisons";s:96:"Un test de Kruskal-Wallis a ete applique. Les saisons ne sont pas significativement differentes.";}}}}}