logitr (version 1.1.2)

fitted.logitr: Extract Model Fitted Values

Description

Returns fitted values from an object of class logitr.

Usage

# S3 method for logitr
fitted(object, probs = NULL, ...)

Value

A data frame of the obsID and the fitted values extracted from object.

Arguments

object

is an object of class logitr (a model estimated using the 'logitr()` function).

probs

Predicted probabilities for an object of class logitr to use in computing fitted values Defaults to NULL.

...

further arguments.

Examples

library(logitr)

# Estimate a preference space model
mnl_pref <- logitr(
  data    = yogurt,
  outcome = "choice",
  obsID   = "obsID",
  pars    = c("price", "feat", "brand")
)

# Extract the fitted values from the model
fitted(mnl_pref)