predict.gamsel {gamsel} | R Documentation |
Gamsel Prediction Routine
Description
Make predictions from a gamsel
object.
Usage
## S3 method for class 'gamsel'
predict(
object,
newdata,
index = NULL,
type = c("link", "response", "terms", "nonzero"),
...
)
Arguments
object |
Fitted |
newdata |
|
index |
Index of model in the sequence for which plotting is desired. Note, this is NOT a lambda value. |
type |
Type of prediction desired. Type |
... |
Not used |
Value
Either a vector aor a matrix is returned, depending on type
.
Author(s)
Alexandra Chouldechova and Trevor Hastie
Maintainer: Trevor
Hastie hastie@stanford.edu
References
Chouldechova, A. and Hastie, T. (2015) Generalized Additive Model Selection
See Also
gamsel
, cv.gamsel
,
summary.gamsel
, basis.gen
Examples
##data=gamsel:::gendata(n=500,p=12,k.lin=3,k.nonlin=3,deg=8,sigma=0.5)
data = readRDS(system.file("extdata/gamsel_example.RDS", package = "gamsel"))
attach(data)
bases=pseudo.bases(X,degree=10,df=6)
# Gaussian gam
gamsel.out=gamsel(X,y,bases=bases)
preds=predict(gamsel.out,X,index=20,type="terms")