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bifurcatingr

Bifurcating Autoregressive Models

v2.1.0 · Apr 8, 2024 · AGPL (>= 3)

Description

Estimation of bifurcating autoregressive models of any order, p, BAR(p) as well as several types of bias correction for the least squares estimators of the autoregressive parameters as described in Zhou and Basawa (2005) <doi:10.1016/j.spl.2005.04.024> and Elbayoumi and Mostafa (2020) <doi:10.1002/sta4.342>. Currently, the bias correction methods supported include bootstrap (single, double and fast-double) bias correction and linear-bias-function-based bias correction. Functions for generating and plotting bifurcating autoregressive data from any BAR(p) model are also included. This new version includes calculating several type of bias-corrected and -uncorrected confidence intervals for the least squares estimators of the autoregressive parameters as described in Elbayoumi and Mostafa (2023) <doi:10.6339/23-JDS1092>.

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Check History

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Code

Structure

Lines of code

2,178

Files

54

Compiled share

0%

Has compiled src

No

Language breakdown

R 1,153 (52.9%)Docs 922 (42.3%)Vignettes 103 (4.7%)

API

Exported functions

18

Internal functions

0

Recent export changes

v2.1.0+16 bfa_boot1_ls, bfa_boot2_ls, bfa_boot2fast_ls +13 more  −16 bfa.boot.ci, bfa.boot.ls.bc, bfa.boot1.ls 13 more
v2.0.0+6 bfa.boot.ci, bfa.boot.ls.bc, bfa.ls.bc.ci +3 more

Testing & CI

Has tests

No

Test-to-code ratio

0.00

testthat edition

CI present

No

CI type

[]

PR gated

No

Docs

Return-value doc rate

100%

\dontrun example ratio

0%

Roxygen coverage

100%

Has pkgdown

No

NEWS present

Yes

Health & Security signals

Informational signals; not verdicts.

on.exit coverage

Unsafe pattern score

0

Dep constraint coverage

100%

Secret pattern count

0

Bundled 3rd-party code

2 items

Portability & License

Min R version

4.0

System requirements

C++ standard

License

AGPL (>= 3)

License flags

SPDX valid, OSI approved

History

Versions

3

First release

2021-02-15

Latest release

2024-04-08

Avg cadence

574 days

Cold removal rate

100%

Dep drift

4

LOC over versions

v1.0.0: 1,225 LOCv2.0.0: 2,094 LOCv2.1.0: 2,178 LOC

Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/cran-code-metrics.

Dependency Network

Dependencies Reverse dependencies fMultivar bifurcatingr

Version History

4 tracked
new 2.1.0 Mar 10, 2026
updated 2.1.0 ← 2.0.0 diff Apr 7, 2024
updated 2.0.0 ← 1.0.0 diff Jun 21, 2023
new 1.0.0 Feb 14, 2021