Construction d'un schéma d'implication entre variables issues d'une analyse des correspondances multiples. Développements. Application
One of the limits of multiple correspondence analysis applied on large tables of qualitative items, is the difficulty of analysis and interpretation on the structure of relations among variables. In order to outpass the descriptive frontier, we propose a research methodology on involvement schemes w...
Enregistré dans:
| Udgivet i: | URI:https://journals.openedition.org/msh, |
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| Auteurs principaux: | , |
| Format: | Article ou chapitre numérique |
| Sprog: | Français |
| Udgivet: |
Mathématiques et sciences humaines
2006
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| Online adgang: | Accès Université d'Orléans et IFPM Accès Université d'Orléans et IFPM |
| Summary: | One of the limits of multiple correspondence analysis applied on large tables of qualitative items, is the difficulty of analysis and interpretation on the structure of relations among variables. In order to outpass the descriptive frontier, we propose a research methodology on involvement schemes which is based on conditional frequencies given by Burt's tables. The multiple correspondence analysis is used as a principal filter for variables from which (and as part of explanatory methods) oriented graphs are buit-up. They are accompagnied by some indicators (function, influence direction, driving force, besides one of the mass), which provide a greater legibility of the variables involved, and open the way to other advanced statistical analysis. |
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