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Home / Regular Issue / JTAS Vol. 15 (2) Aug. 1992 / PERT-0731-1992

Diagnostik Pengaruh bagi Model Risiko Bersaingan dengan Tapisan Sebagai Satu Risiko

Noorakma Ibrahim dan Isa Bin Daud

Pertanika Journal of Tropical Agricultural Science, Volume 15, Issue 2, August 1992

Keywords: Risiko bersaingan, cerapan tertapis, kaedah satu-langkah, jarak Cook, jarak kebolehjadian

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Abstract

Methods of detecting influential observations for competing risks model with censoringas one of the risk in a two-risks model are proposed. These methods include deletion of observations, one-step deletion, Cook distance and likelihood distance Emphasis is on assessing the impact of an observation on the parameter estimation. Two sets of data are used to illustrate these technique

ISSN 1511-3701

e-ISSN 2231-8542

Article ID

PERT-0731-1992