ACTA MATHEMATICA UNIVERSITATIS COMENIANAE

Vol. 61,   2   (1992)
pp.   251-261

MEAN SQUARE ERROR MATRIX OF AN APPROXIMATE LEAST SQUARES ESTIMATOR IN A NONLINEAR REGRESSION MODEL WITH CORRELATED ERRORS
F. STULAJTER


Abstract.  A nonlinear regression model with correlated, normally distributed errors is investigated. The bias and the mean square error matrix of the approximate least squares estimator of regression parameters are derived and their limit properties are studied.

AMS subject classification
Keywords.  Nonlinear regression, appproximate least squares estimator, bias, mean square error matrix

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