CBSr

1.0.5

Fits Cubic Bezier Spline Functions to Intertemporal and Risky Choice Data

0packages depend

2.6Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Sangil LeeFirst published 2020-02-223 releasesCRAN page ↗

Uses monotonically constrained Cubic Bezier Splines (CBS) to approximate latent utility functions in intertemporal choice and risky choice data. For more information, see Lee, Glaze, Bradlow, and Kable doi:10.1007/s11336-020-09723-4.

Install

R (CRAN)Ubuntu (r2u)

install.packages("CBSr", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-cbsr

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

bspm (used by r2u) also needs make: sudo apt install make

Health

CRAN checks

13OK

Slowest check: 1.2 min · r-oldrel-windows-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

Dependencies · direct

Check history

OK2026-04-06
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-04
13 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 194 wordsVignettesNopkgdown siteNoNEWSYes · 67% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 100%
References docs: 0%

Downloads

2.6K

CRAN downloads in the past year

Rank #17,751 · ~7/day · ~216/mo

Releases R versions

Daily download trend is not available in this view yet.

21230 days

62990 days

2.6K1 year

Compare downloads with other packages →

Also on119 r2u

Dependencies

Declared dependencies

2 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.5

Imports (2)

rJava NlcOptim

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (1)

Maintainer (1)

Sangil Lee

Author, Maintainer

Authors (1)

Sangil Lee

Author, Maintainer

Package Timeline

3 releases. Pick two to compare their code metrics. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
1.0.5Latest
2021-02-20 · current release · diff ↗
R
R 4.0.0 released · 2020-04-24
1.0.3
2020-02-23 · diff ↗
1.0.2
2020-02-22
R
R 3.6.0 released · 2019-04-26

Package metadata

First published: 2020-02-22
Total releases: 3 / 6 yrs
License: GPL-3 OSI
Minimum R: ≥ 3.5
Bundled data: 1.4 KB / 2 files
Download size: 14 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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