This package was removed from CRAN on 2026-05-06. Its history is shown below.

Reason: email to the maintainer is undeliverable

Details below reflect version 1.5, its last release before removal.

Phase12Compare

1.5

Simulates SPSO and Efftox Phase 12 Trials with Correlated Outcomes

0packages depend

1.9Kdownloads / year

–test coverage

–checks pass

Overview

About

Maintained by Andrew G Chapple5 releasesCRAN page ↗

Simulating and conducting four phase 12 clinical trials with correlated binary bivariate outcomes described. Uses the 'Efftox' (efficacy and toxicity tradeoff, https://biostatistics.mdanderson.org/SoftwareDownload/SingleSoftware/Index/2) and SPSO (Semi-Parametric Stochastic Ordering) models with Utility and Desirability based objective functions for dose finding.

Install

R (source archive)Ubuntu (r2u)openSUSE (OBS)

url <- "https://cran.r-project.org/src/contrib/Archive/Phase12Compare/Phase12Compare_1.5.tar.gz"
pkgFile <- "Phase12Compare_1.5.tar.gz"
download.file(url, pkgFile)
install.packages(pkgFile, type = "source", repos = NULL)

This package is no longer on CRAN, so install.packages() cannot fetch it by name. This downloads the last archived source (1.5) and builds it locally. Install its dependencies first, and note that building from source needs the usual compiler toolchain.

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-phase12compare

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

# add the autoCRAN OBS repo (Tumbleweed) if it is missing, then install
zypper -q lr | grep -qi autoCRAN \
  || sudo zypper addrepo https://download.opensuse.org/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Tumbleweed/devel:languages:R:autoCRAN.repo
sudo zypper install -y R-Phase12Compare

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed).

Health

CRAN checks

CRAN check results are not tracked yet.

Check history

NOTE2026-04-22
0 OK · 14 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-18
0 OK · 13 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
NOTE2026-03-10
0 OK · 14 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

Documentation signals are not tracked yet for this package.

Downloads

1.9K

CRAN downloads in the past year

Rank #24,559 · ~5/day · ~156/mo

Phase12Compare Releases R versions

Daily download trend is not available in this view yet.

030 days

090 days

1.9K1 year

Compare downloads with other packages →

Also on403 r2u24 autocran

Dependencies

Declared dependencies

4 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (2)

Rcpp mvtnorm

LinkingTo (2)

Rcpp RcppArmadillo

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

–indirect (not tracked)

Nothing depends on this yet.

Code & Tests

People & History

People (1)

Other (1)

Andrew G Chapple

Contributor

Package Timeline

5 releases. R releases are shown for context.

archivedRemoved from CRAN
2026-05-06
email to the maintainer is undeliverable
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
1.5
2020-07-31 · diff ↗
R
R 4.0.0 released · 2020-04-24
1.3
2019-10-03 · diff ↗
1.2
2019-09-23 · diff ↗
unarchivedReturned to CRAN
2019-09-23
archivedRemoved from CRAN
2019-09-08
use of uninitialized memory was not corrected by update
1.1
2019-09-05 · diff ↗
1.0
2019-08-30
R
R 3.6.0 released · 2019-04-26

Package metadata

Total releases: 5
License: GPL-2 OSI
Download size: 33 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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