Coerce a BAS list object of models into a matrix.
This function coerces the list object of models to a matrix and fill in the zeros to facilitate other computations.
which.matrix(which, n.vars)
which |
a 'bas' model object |
n.vars |
the total number of predictors, |
which.matrix coerces
x$which into a matrix.
a matrix representation of x$which, with number of rows equal
to the length of which.models or total number of models and number of
columns x$n.vars
Merlise Clyde clyde@duke.edu
Other as.matrix methods:
list2matrix.bas(),
list2matrix.which()
data(Hald) Hald.bic <- bas.lm(Y ~ ., data=Hald, prior="BIC", initprobs="eplogp") # matrix of model indicators models <- which.matrix(Hald.bic$which, Hald.bic$n.vars)
Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.