predict.bruto {mda}

Predict method for BRUTO Objects

Description

Predicted values based on ‘bruto’ additive spline models which are fit by adaptive backfitting.

Usage

## S3 method for class 'bruto'
predict(object, newdata, type=c("fitted", "terms"), ...)

Arguments

object

a fitted bruto object

newdata

values at which predictions are to be made.

type

if type is "fitted", the fitted values are returned. If type is "terms", a list of fitted terms is returned, each with an x and y component. These can be used to show the fitted functions.

...

further arguments to be passed to or from methods.

Value

Either a fit matrix or a list of fitted terms.

See Also

bruto, predict

Examples

data(trees)
fit1 <- bruto(trees[,-3], trees[3])
fitted.terms <- predict(fit1, as.matrix(trees[,-3]), type = "terms")
par(mfrow=c(1,2), pty="s")
for(tt in fitted.terms) plot(tt, type="l")