The problem of testing for a centre e!ect in multi-centre studies following a proportional hazards regression analysis is considered. Two approaches to the problem can be used. One "ts a proportional hazards model with a "xed covariate included for each centre (except one). The need for a centre spe
โฆ LIBER โฆ
Test Statistics for Simple MARKOV Chains. A Monte Carlo Study
โ Scribed by Fritz K. Bedall
- Publisher
- John Wiley and Sons
- Year
- 1978
- Tongue
- English
- Weight
- 395 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0323-3847
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E s t i m a t q the diagnoetic efficienoy of marker t e & on the baain of the training eet is an intricate problem of discriminant analysis for which no analytical whtion exita. The paper outlines the problem. describee various popular entimation produrea and presenta the reeulta of computer nimulst