expectreg (version 0.53)

update.expectreg: Update given expectreg model

Description

Updates a given expectreg model with the specified changes

Usage

# S3 method for expectreg
update(object, add_formula, data = NULL, estimate = NULL, 
smooth = NULL, lambda = NULL, expectiles = NULL, delta_garrote = NULL, ci = NULL, 
...)

Value

object of class expectreg

Arguments

object

of class expectreg

add_formula

update for formula

data

Should other data be used

estimate

Change estimate

smooth

Change smooth

lambda

Change lambda

expectiles

Change asymmetries

delta_garrote

Change delta_garrote

ci

Change ci

...

additional parameters passed on to expectreg.ls

Author

Elmar Spiegel
Helmholtz Zentrum Muenchen
https://www.helmholtz-munich.de

Details

Re-estimates the given model, with the specified changes. If nothing is specified the characteristics of the original model are used. Except lambda here the default 1 is used as initial value.

See Also

update, update.formula

Examples

data(india)

model1<-expectreg.ls(stunting~rb(cbmi),smooth="fixed",data=india,lambda=30,
                     estimate="restricted",expectiles=c(0.01,0.05,0.2,0.8,0.95,0.99))
plot(model1)

# Change formula and update model
add_formula<-.~.+rb(cage)
update_model1<-update(model1,add_formula)
plot(update_model1)

# Use different asymmetries and update model
update_model2<-update(model1,expectiles=c(0.1,0.5,0.9))
plot(update_model2)