tidychangepoint (version 1.0.1)

new_fun_cpt: Class for model-fitting functions

Description

Class for model-fitting functions

Usage

new_fun_cpt(x, ...)
validate_fun_cpt(x)
fun_cpt(x, ...)

Value

A fun_cpt object.

Arguments

x

a character giving the name of a model-fitting function

...

currently ignored

Details

All model-fitting functions must be registered through a call to fun_cpt().

All model-fitting functions must take at least three arguments:

• x: a time series,

• tau: a set of changepoint indices

• ...: other arguments passed to methods

See fit_meanshift_norm(),

See Also

Other model-fitting: fit_arima(), fit_lmshift(), fit_meanshift(), fit_meanvar(), fit_nhpp(), model_args(), model_name(), whomademe()

Examples

# Register a model-fitting function
f <- fun_cpt("fit_meanvar")

# Verify that it now has class `fun_cpt`
str(f)

# Use it
f(CET, 42)