[R] ADAPTIVE QUADRATURE WEIGHTS AND NODES

2009-05-08 Thread Boikanyo Makubate
Can anyone help me on how to get the nodes and weights of the adaptive quadrature using R. Best wishes Boikanyo. - The University of Glasgow, charity number SC004401 __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-he

[R] lmer function :method="AGQ"

2008-04-01 Thread Boikanyo Makubate
I am using the lmer function from the lme4 package. I wrote the following statement, specifying the method to be adaptive Gaussian quadrature. I am getting an error saying "method = "AGQ" not yet implemented for supernodal representation". Please help. How can i implement AGQ. fit<-lmer(respons

[R] lmer function.

2008-03-31 Thread Boikanyo Makubate
I am using the lmer function from the lme4 package. I wrote the following statement, specifying the method to be adaptive Gaussian quadrature. I am getting an error saying "method = "AGQ" not yet implemented for supernodal representation". Please help. > fit <- lmer(response~beta1+(1|patien

[R] CROSSOVER TRIALS IN R (Binary Outcomes)

2008-03-05 Thread Boikanyo Makubate
I will like to analyse a binary cross over design using the random effects model. The probability of success is assumed to be logistic. Suppose as an example, we have 4 subjects undergoing a crossover design, where the outcome is either success or failure. The first two subjects receive treatme