extract.blg {FDboost} | R Documentation |
Extract information of a base-learner
Description
Takes a base-learner and extracts information.
Usage
## S3 method for class 'blg'
extract(
object,
what = c("design", "penalty", "index"),
asmatrix = FALSE,
expand = FALSE,
...
)
Arguments
object |
a base-learner |
what |
a character specifying the quantities to extract. This can be a subset of "design" (default; design matrix), "penalty" (penalty matrix) and "index" (index of ties used to expand the design matrix) |
asmatrix |
a logical indicating whether the the returned matrix should be
coerced to a matrix (default) or if the returned object stays as it is
(i.e., potentially a sparse matrix). This option is only applicable if |
expand |
a logical indicating whether the design matrix should be expanded
(default: |
... |
currently not used |
See Also
extract
for the extract
function
of the package mboost
.