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La r gression lin aire

2. Introduction. Le mod

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La r gression lin aire

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    1. La régression linéaire Outils diagnostiques Alice Guéguen Inserm U687/IFR69

    2. 2 Introduction

    3. 3 Une variable explicative

    4. 4

    5. 5

    6. 6

    7. 7

    8. 8

    9. 9

    10. 10

    11. 11 Les éléments diagonaux de la matrice chapeau H

    12. 12 Les éléments diagonaux de la matrice chapeau H

    13. 13 Les éléments diagonaux de la matrice chapeau H

    14. 14

    15. 15 Résidus

    16. 16 Résidus

    17. 17

    18. 18 Mesures d’influence

    19. 19

    20. 20 Influence sur les coefficients

    21. 21

    22. 22 Graphe de régression partielle (partial regression plot ou added variable plot)

    23. 23 Graphe de régression partielle (partial regression plot ou added variable plot)

    24. 24

    25. 25 Influence sur les variance des paramètres

    26. 26

    27. 27 Influence conjointe de plusieurs observations

    28. 28 Que faire des observations influentes?

    29. 29 Que faire des observations influentes?

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