gvcm.cat (version 1.3)

predict.gvcm.cat: Predict Method for gvcm.cat Fits

Description

Obtains predictions from a fitted gvcm.cat object.

Usage

## S3 method for class 'gvcm.cat':
predict(object, newdata, type = "link", ...)

Arguments

object

a fitted object of class gvcm.cat

newdata

a data frame in which to look for variables with which to predict

type

the type of prediction required. The default is on the scale of the linear predictors; the alternative "response" is on the scale of the response variable. Thus for a binomial model the default predictions are of log-odds (probabilities on lo

...

further arguments passed to or from other methods

Value

• fit
  predictions
• fit.refitted
  predictions assuming refitted coefficients
• fit.oml
  predictions assuming maximum likelihood estimates
• na.action
  information returned by model.frame on the special handling of NAs; currently always na.omit

Details

Observations containing NAs are always omitted.

See Also

Function gvcm.cat

Examples

## continues example of function gvcm.cat 
newdata <- simulation(200, covariates, NULL, true.f, true.coefs , binomial(), seed=789)
prediction <- predict.gvcm.cat(m1, newdata)