isotone

Active Set and Generalized PAVA for Isotone Optimization

v1.1-2 · May 21, 2025 · GPL-2

Description

Contains two main functions: one for solving general isotone regression problems using the pool-adjacent-violators algorithm (PAVA); another one provides a framework for active set methods for isotone optimization problems with arbitrary order restrictions. Various types of loss functions are prespecified.

Downloads

1.5K

Last 30 days

3182nd

4.9K

Last 90 days

32.5K

Last year

Trend: -7.9% (30d vs prior 30d)

CRAN Check Status

14 OK

Show all 14 flavors

Flavor	Status	Time
r-devel-linux-x86_64-debian-clang	OK	43.2s
r-devel-linux-x86_64-debian-gcc	OK	33.3s
r-devel-linux-x86_64-fedora-clang	OK	62.3s
r-devel-linux-x86_64-fedora-gcc	OK	70.7s
r-devel-macos-arm64	OK	18s
r-devel-windows-x86_64	OK	82s
r-oldrel-macos-arm64	OK
r-oldrel-macos-x86_64	OK	103s
r-oldrel-windows-x86_64	OK	85s
r-patched-linux-x86_64	OK	40.5s
r-release-linux-x86_64	OK	38.5s
r-release-macos-arm64	OK
r-release-macos-x86_64	OK	112s
r-release-windows-x86_64	OK	78s

Check History

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

Reverse Dependencies (12)

depends

gpmap

imports

CLME IPWboxplot L2E PEAXAI RDS comparison isoboost lmtp rankrate

suggests

WeightedCluster grpSLOPE

Dependency Network

Version History

new 1.1-2 Mar 10, 2026

updated 1.1-2 ← 1.1-1 diff May 21, 2025

updated 1.1-1 ← 1.1-0 diff Feb 21, 2023

updated 1.1-0 ← 1.0-2 diff Jul 23, 2015

updated 1.0-2 ← 1.0-1 diff Sep 9, 2014

updated 1.0-1 ← 1.0-0 diff Jan 22, 2011

updated 1.0-0 ← 0.8-7 diff Oct 19, 2009

updated 0.8-7 ← 0.8-6 diff Oct 14, 2009

updated 0.8-6 ← 0.8-1 diff Aug 29, 2009

new 0.8-1 Mar 25, 2009