A sample of specified size is obtained from the prior distribution.
1  getprior(prior.alpha, n)

prior.alpha 
A list of length 3 containing the distributional information for the prior. The first element is a number from 14 specifying the type of distribution. Options are
The second and third elements of the list are the parameters a and b, respectively. 
n 
The number of samples. 
A vector of size n
is returned from the specified prior distribution.
Michael Sweeting mjs212@medschl.cam.ac.uk (University of Cambridge, UK), drawing on code originally developed by J. Jack Lee and Nan Chen, Department of Biostatistics, the University of Texas M. D. Anderson Cancer Center
Sweeting M., Mander A., Sabin T. bcrm: Bayesian Continual Reassessment Method Designs for Phase I DoseFinding Trials. Journal of Statistical Software (2013) 54: 1–26. http://www.jstatsoft.org/article/view/v054i13
bcrm
, find.x
1 2 3 
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