predict.l1ce
From lasso2 v1.2-9
by Berwin Turlach
Predict Method for `l1ce' Objects
This is a method for the generic function predict
for class "l1ce"
, typically produced from
l1ce()
. When newdata
is missing, the
fitted values are extracted, otherwise returns new predictions.
- Keywords
- models
Usage
## S3 method for class 'l1ce':
predict(object, newdata,
type = c("response"), se.fit = FALSE, ...)
Value
a vector of predictions.
Warning
predict
can produce incorrect predictions when the newdata
argument is used if the formula in object
involves
transformations, such as poly(Age, 3)
or sqrt(Age - min(Age))
.
MM: Not sure this is true for R....
Examples
data(Iowa)
l1c.I <- l1ce(Yield ~ ., Iowa, bound = 10, absolute.t=TRUE)
p10 <- predict(l1c.I, newdata = Iowa[10:19,])
stopifnot(all.equal(p10, fitted(l1c.I)[10:19]))
Community examples
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