Extract Model Frame from GKw Regression Model — model.frame.gkwreg • gkwreg

Extracts the model frame from a fitted Generalized Kumaraswamy regression model object.

Usage

# S3 method for class 'gkwreg'
model.frame(formula, ...)

Arguments

formula: An object of class "gkwreg".
...: Currently not used.

Value

A data frame containing the variables used in fitting the model.

See also

gkwreg, model.matrix.gkwreg

Author

Lopes, J. E.

Examples

# \donttest{
data(GasolineYield)
fit <- gkwreg(yield ~ batch + temp, data = GasolineYield, family = "kw")
#> Warning: NaNs produced
head(model.frame(fit))
#>   yield batch temp
#> 1 0.122     1  205
#> 2 0.223     1  275
#> 3 0.347     1  345
#> 4 0.457     1  407
#> 5 0.080     2  218
#> 6 0.131     2  273
# }