BD_U {changepoints} R Documentation

## Backward detection with a robust bootstrap change point test using U-statistics for univariate mean change.

### Description

Perform the backward detection method with a robust bootstrap change point test using U-statistics on univariate data.

### Usage

BD_U(y, M, B = 100, inter = NULL, inter_ini = TRUE)


### Arguments

 y A numeric vector of observations. M An integer scalar representing initial block size of the backward detection algorithm. B An integer scalar representing the number of bootstrapped samples. inter A nuisance parameter. inter_ini A nuisance parameter.

### Value

An numeric vector of estimated change point locations.

Mengchu Li

### References

Yu and Chen (2019) <arXiv:1904.03372>.

[Package changepoints version 1.1.0 Index]