Aspecte privind funcţiile de regresie neliniare utilizate în analizele economice
Journal Title: Revista Romana de Statistica - Year 2012, Vol 60, Issue 3
Abstract
In this paper, authors present some considerations regarding the use of non-linear regression functions in the statistical analysis of economical phenomenon. The article includes the description of necessary steps for the determination of model parameters and the interpretation of the factorial variable’s characteristics depending on the values of these parameters. The non-linear models presented are: exponential, hyperbolic, parabolic, polynomial and multiplicative.
Authors and Affiliations
Constantin ANGHELACHE, Alexandru MANOLE, Elena BUGUDUI, Anca Mihaela TEAU, Florin Paul Costel LILEA
Keywords
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