as.sublist: Converts a level one design matrix and a subsets object into a
list of design matrices, one for each level
Description
Given a level one design matrix, and a subsets object, convert into a
list of design matrices, each one of which is the design matrix for its
own level
Usage
as.sublist(D1, subsets)
Arguments
D1
Design matrix for level one code
subsets
subsets object
References
M. C. Kennedy and A. O'Hagan 2000. Predicting the output from
a complex computer code when fast approximations are available
Biometrika, 87(1): pp1-13