The performance of a robust multistage estimator in nonlinear regression with heteroscedastic errors

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The performance of a robust multistage estimator in nonlinear regression with heteroscedastic errors

In this article, a robust multistage parameter estimator is proposed for nonlinear regression with heteroscedastic variance, where the residual variances are considered as a general parametric function of predictors. The motivation is based on considering the chi-square distribution for the calculat...

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Bibliographic Details
Main Authors:	Riazoshams, Hossein, Midi, Habshah
Format:	Article
Published:	Taylor & Francis 2014
Online Access:	http://psasir.upm.edu.my/id/eprint/35765/

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