6. Principal component analysis

6.1 Presentation

We conclude this article with an example of principal component analysis using SAS. We refer to Gilbert Saporta's book for the theoretical presentation of this analysis.

Table 17 gives the breakdown of household budgets (in %) for each of the 17 European countries studied, by the following categories: food, clothing, housing, household equipment, health, transport, education and miscellaneous.

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Principal component analysis

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Conclusion

Bibliography

(1) - PHAN (T.), ROWENCZYK (J.-P.) - « Statistique et Probabilités » - Éditions Dunod (exercices et Problèmes, sciences sup) (2007).
(2) - POIRIER (J.) - « Analyse de la variance et de la régression, Plans d'expérience » - Éditions Techniques...