Data/hora: 01/06/2024 03:38:28

Biblioteca(s): | Embrapa Florestas; Embrapa Mandioca e Fruticultura; Embrapa Pantanal; Embrapa Trigo.
Data corrente: | 25/11/1991
Data da última atualização: | 16/04/2001
Autoria: | GRIZZLE, J. E.; ALLEN, D. M.
Afiliação: | Department of Biostatistics, University of North Carolina, Chapel Hill, North Carolina 27514, U. S. A.; Department of Statistics, University of Kentucky, U. S. A.
Título: | Analysis of growth and dose response curves
Ano de publicação: | 1969
Fonte/Imprenta: | Biometrics., v.25, p.357-381, 1969.

Idioma:

Inglês
Português

Conteúdo: | A method of analysis of 'growth cuves' that utilizes the technique of analysis of covariance is developed and illustrated. The method yields results identical to those obtained by weighting inversely by the sample covariance matrix, but has the additional feature of allowing flexibility in weighting by choosing subsets of covariates that have special properties. Thus, exploitation of Rao's observation that selected subsets of the covariates may in some cases yield 'better' estimates than the complete set is easily implemented. Examples are included to illustrate the calculations and how to determine when it will be advantegeous to use all the vectors in the error space as covariates (weight inversely by the sample covariance matrix) or to use only a subset, and how to choose the 'best' subset from examination of sample covariance or correlation matrices.
Palavras-Chave: | Bovine; Growth curve.
Thesagro: | Bovino; Curva de Crescimento.
Categoria do assunto: | --
Registro original: | Embrapa Mandioca e Fruticultura (CNPMF)

Exemplares:

CNPF - (2093-1) - ADC - SP - -- - SP2235 -  - SP2235 - DIS
CNPMF - (19014-1) - ADC - SP - -- - S1923 -  - S1923 - DIS
CPAP - (40838-1) - ADD - SP - PP - SP6499 -  - 6499 - DIS
CNPT - (26431-1) - ADD - SP - -- - 12512 -  - 12512 - DIS