func_dc_by: Double CUSUM statistics

Description Usage Arguments Value Author(s) References

View source: R/RcppExports.R

Description

Aggregates high-dimensional CUSUM statistic series via Double CUSUM approach, with additional parameters introduced to speed up the computation.

Usage

1
func_dc_by(z, dmby, dtby)

Arguments

z

input data matrix

dmby

the function computes every dmbyth Double CUSUM statistic cross-sectionally

dtby

the function computes every dtbyth Double CUSUM statistic in time

Value

cs

a matrix of CUSUM series

acs

a matrix of absolute values of CUSUM series

res

pointwise maximum of Double CUSUM statistics

mat

a matrix of Double CUSUM statistics

Author(s)

Haeran Cho

References

H. Cho (2016) Change-point detection in panel data via double CUSUM statistic. Electronic Journal of Statistics. 10: 2000-2038.


factorcpt documentation built on May 2, 2019, 8:15 a.m.