Data/hora: 27/07/2024 02:55:11

Provedor de dados: 	Institutional Archive of Ifreme (ArchiMer)	
País: 	France	
Título: 	Les méthodes delta en halieutique. Evaluation des sensibilites, approximation des biais et variances à l'aide de developpements limites	
Autores: 	Laurec, Alain.	
Data: 	1987-01-15	
Ano: 	1987	
Palavras-chave: 	Analyse des cohortes; Rendement par recrue; Méthode delta; Sensibilité; Length cohort analysis; Yield per recruit; Delta method; Sensitivity.	
Resumo: 	This report presents an introduction to so called "delta methods", associated to the use of Taylor's expansions, as a tool for sensitivity analyses. It starts with a mathematical and statistical summary about Taylor's expansion and moments of random variâtes. Special attention is paid to multivariate problems. The application of order 1 and 2 expansions to estimate variances and biases is exposed in great details. This report dedicated to fisheries scientists, is finally illustraded by an example associated to yield per recruit calculations, based upon JONE'S length cohort analysis.	
Tipo: 	Text	
Idioma: 	Francês	
Identificador: 	https://archimer.ifremer.fr/doc/1987/rapport-1565.pdf

https://archimer.ifremer.fr/doc/00000/1565/	
Formato: 	application/pdf	
Fonte: 	info:eu-repo/semantics/openAccess

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