{"id":6175,"date":"2023-11-04T09:27:42","date_gmt":"2023-11-04T08:27:42","guid":{"rendered":"https:\/\/francestat.com\/?page_id=6175"},"modified":"2025-09-24T09:29:25","modified_gmt":"2025-09-24T07:29:25","slug":"centurion19702","status":"publish","type":"page","link":"https:\/\/francestat.com\/index.php\/centurion19702\/","title":{"rendered":"Centurion19702"},"content":{"rendered":"

[vc_row][vc_column][vc_column_text]<\/p>\r\n

[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/4″][vc_column_text][\/vc_column_text][\/vc_column][vc_column width=\u00a0\u00bb3\/4″]

<\/div>

Ajouts et am\u00e9liorations de la version 19.7.02<\/h2><\/div><\/div>[vc_empty_space][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\r\n

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[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/4″][vc_empty_space][vc_btn title=\u00a0\u00bbStatgraphics Centurion 19″ size=\u00a0\u00bbsm\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb link=\u00a0\u00bburl:https%3A%2F%2Ffrancestat.com%2Findex.php%2Fcenturion19%2F|title:Statgraphics%20Centurion%2019″][\/vc_column][vc_column width=\u00a0\u00bb3\/4″][vc_column_text css=\u00a0\u00bb.vc_custom_1758698957904{background-color: #f4f4f4 !important;}\u00a0\u00bb]<\/p>\n

La version 19.7.02 apporte un ensemble d\u2019am\u00e9liorations aux proc\u00e9dures d\u2019analyse de donn\u00e9es de survie :<\/p>\n

    \n
  • R\u00e9gression sur donn\u00e9es de survie<\/li>\n
  • Graphiques de tests de dur\u00e9e de vie acc\u00e9l\u00e9r\u00e9s<\/li>\n
  • Tests de dur\u00e9e de vie acc\u00e9l\u00e9r\u00e9s<\/li>\n<\/ul>\n

    [\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/4″][vc_btn title=\u00a0\u00bbPlus d’informations\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb link=\u00a0\u00bburl:https%3A%2F%2Fwww.francestat.com%2Ftelecharg%2FCenturion%2FCenturion19603%2FRegression%20sur%20donnees%20de%20survie.pdf|title:R%C3%A9gression%20sur%20donn%C3%A9es%20de%20survie\u00a0\u00bb][\/vc_column][vc_column width=\u00a0\u00bb3\/4″][vc_column_text css=\u00a0\u00bb.vc_custom_1699090933889{background-color: #f4f4f4 !important;}\u00a0\u00bb]<\/p>\n

    R\u00e9gression sur donn\u00e9es de survie<\/strong><\/p>\n

    Les donn\u00e9es censur\u00e9es \u00e0 gauche, \u00e0 droite et par intervalles sont maintenant autoris\u00e9es.<\/p>\n

    Un nouveau graphique a \u00e9t\u00e9 ajout\u00e9 pour afficher la loi des temps des d\u00e9faillances.<\/p>\n

    La dur\u00e9e moyenne avant d\u00e9faillance (MTTF) est affich\u00e9e ainsi que les quantiles.<\/p>\n

    [\/vc_column_text][vc_single_image image=\u00a0\u00bb6180″ img_size=\u00a0\u00bblarge\u00a0\u00bb alignment=\u00a0\u00bbcenter\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1699090757373{background-color: #f7f7f7 !important;}\u00a0\u00bb][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/4″][vc_btn title=\u00a0\u00bbPlus d’informations\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb link=\u00a0\u00bburl:https%3A%2F%2Fwww.francestat.com%2Ftelecharg%2FCenturion%2FCenturion19603%2FGraphiques%20de%20tests%20de%20duree%20de%20vie%20acceleres.pdf|title:Graphiques%20de%20tests%20de%20dur%C3%A9e%20de%20vie%20acc%C3%A9l%C3%A9r%C3%A9s\u00a0\u00bb][\/vc_column][vc_column width=\u00a0\u00bb3\/4″][vc_column_text css=\u00a0\u00bb.vc_custom_1699091161986{background-color: #f4f4f4 !important;}\u00a0\u00bb]<\/p>\n

    Graphiques de tests de dur\u00e9e de vie acc\u00e9l\u00e9r\u00e9s<\/strong><\/p>\n

    Elle remplace la proc\u00e9dure \u00ab\u00a0Graphique d\u2019Arrhenius\u00a0\u00bb et permet d\u2019ajuster six mod\u00e8les diff\u00e9rents d\u2019acc\u00e9l\u00e9ration, pas uniquement le mod\u00e8le d\u2019Arrhenius\u00a0:<\/p>\n

      \n
    1. Arrhenius<\/li>\n
    2. R\u00e8gle de la puissance inverse<\/li>\n
    3. Exponentiel<\/li>\n
    4. Eyring<\/li>\n
    5. Lin\u00e9aire<\/li>\n
    6. R\u00e9ciproque<\/li>\n<\/ol>\n

      Elle permet la conversion automatique en degr\u00e9s Kelvin si les donn\u00e9es ont \u00e9t\u00e9 saisies en degr\u00e9s Celsius.<\/p>\n

      [\/vc_column_text][vc_single_image image=\u00a0\u00bb6185″ img_size=\u00a0\u00bblarge\u00a0\u00bb alignment=\u00a0\u00bbcenter\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1699091183785{background-color: #f7f7f7 !important;}\u00a0\u00bb][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/4″][vc_btn title=\u00a0\u00bbPlus d’informations\u00a0\u00bb link=\u00a0\u00bburl:http%3A%2F%2Fwww.francestat.com%2Ftelecharg%2FCenturion%2FCenturion19603%2FTests%20de%20duree%20de%20vie%20acceleres.pdf|title:Tests%20de%20dur%C3%A9e%20de%20vie%20acc%C3%A9l%C3%A9r%C3%A9s\u00a0\u00bb][\/vc_column][vc_column width=\u00a0\u00bb3\/4″][vc_column_text css=\u00a0\u00bb.vc_custom_1699091286728{background-color: #f4f4f4 !important;}\u00a0\u00bb]<\/p>\n

      Tests de dur\u00e9e de vie acc\u00e9l\u00e9r\u00e9s<\/strong><\/p>\n

      Cette nouvelle proc\u00e9dure utilise des donn\u00e9es de temps de d\u00e9faillances et\/ou de censures et ajuste des mod\u00e8les de r\u00e9gression similaires \u00e0 ceux de la proc\u00e9dure \u00ab\u00a0R\u00e9gression sur donn\u00e9es de survie\u00a0\u00bb. Les principales diff\u00e9rences avec cette proc\u00e9dure sont\u00a0:<\/p>\n

      Il doit y avoir au moins un facteur d\u2019acc\u00e9l\u00e9ration quantitatif qui est suppos\u00e9 suivre l\u2019un des six mod\u00e8les d\u2019acc\u00e9l\u00e9ration list\u00e9s ci-dessus.<\/p>\n

      Des variables quantitatives et qualitatives suppl\u00e9mentaires peuvent \u00eatre ajout\u00e9es au mod\u00e8le comme termes lin\u00e9aires.<\/p>\n

      La loi des temps des d\u00e9faillances peut prendre sept formes diff\u00e9rentes\u00a0: Weibull, exponentielle, normale, log-normale, logistique, log-logistique ou plus petite valeur extr\u00eame. Les lois disponibles d\u00e9pendent du mod\u00e8le d\u2019acc\u00e9l\u00e9ration s\u00e9lectionn\u00e9.<\/p>\n

      Des graphiques sont cr\u00e9\u00e9s pour chaque valeur observ\u00e9e du facteur d\u2019acc\u00e9l\u00e9ration.<\/p>\n

      A noter que les donn\u00e9es utilis\u00e9es sont les temps observ\u00e9s des d\u00e9faillances ou des censures et non les quantiles comme dans la proc\u00e9dure \u00ab\u00a0Graphiques de tests de dur\u00e9e de vie acc\u00e9l\u00e9r\u00e9s\u00a0\u00bb.<\/p>\n

      [\/vc_column_text][vc_single_image image=\u00a0\u00bb6188″ img_size=\u00a0\u00bblarge\u00a0\u00bb alignment=\u00a0\u00bbcenter\u00a0\u00bb][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"

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