marginal_predict {mvord}

Marginal Predictions for Multivariate Ordinal Regression Models.

Description

Obtains marginal predictions/fitted measures for objects of class 'mvord'.

Usage

marginal_predict(
  object,
  newdata = NULL,
  type = "prob",
  subjectID = NULL,
  newoffset = NULL,
  ...
)

Arguments

object

an object of class 'mvord'.

newdata

(optional) data frame of new covariates and new responses. The names of the variables should correspond to the names of the variables used to fit the model. By default the data on which the model was estimated is considered.

type

types "prob", "class", "linpred", "pred", "cum.prob" are available.

subjectID

(optional) vector specifying for which subjectIDs the predictions
or fitted values should be computed.

newoffset

(optional) list of length equal to the number of outcomes, each element containing a vector of offsets to be considered.

...

further arguments passed to or from other methods.

Details

The following types can be chosen in marginal_predict:

type	description
"prob"	(default) fitted marginal probabilities for the observed response categories.
"class"	fitted marginal classes of the observed responses.
"linpred"	linear predictor
"cum.prob"	fitted marginal cumulative probabilities for the observed response categories.
"all.prob"	fitted marginal probabilities for all ordered classes of each response.

The current implementation supports only in-sample predictions. The row names of the output correspond to the subjectIDs.

See Also

predict.mvord, joint_probabilities