npreg

Nonparametric Regression via Smoothing Splines

v1.1.1 · Mar 6, 2026 · GPL (>= 2)

Description

Multiple and generalized nonparametric regression using smoothing spline ANOVA models and generalized additive models, as described in Helwig (2020) <doi:10.4135/9781526421036885885>. Includes support for Gaussian and non-Gaussian responses, smoothers for multiple types of predictors (including random intercepts), interactions between smoothers of mixed types, eight different methods for smoothing parameter selection, and flexible tools for diagnostics, inference, and prediction.

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CRAN Check Status

14 OK

Show all 14 flavors

Flavor	Status	Time
r-devel-linux-x86_64-debian-clang	OK	111.1s
r-devel-linux-x86_64-debian-gcc	OK	70.8s
r-devel-linux-x86_64-fedora-clang	OK	167.7s
r-devel-linux-x86_64-fedora-gcc	OK	163s
r-devel-macos-arm64	OK	24s
r-devel-windows-x86_64	OK	124s
r-oldrel-macos-arm64	OK	30s
r-oldrel-macos-x86_64	OK	125s
r-oldrel-windows-x86_64	OK	144s
r-patched-linux-x86_64	OK	102.5s
r-release-linux-x86_64	OK	97.6s
r-release-macos-arm64	OK	29s
r-release-macos-x86_64	OK	118s
r-release-windows-x86_64	OK	122s

Check History

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

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Dependency Network

Version History

new 1.1.1 Mar 10, 2026

updated 1.1.1 ← 1.1.0 diff Mar 5, 2026

updated 1.1.0 ← 1.0-9 diff Mar 28, 2024

updated 1.0-9 ← 1.0-8 diff Jul 20, 2022

updated 1.0-8 ← 1.0-7 diff Mar 30, 2022

updated 1.0-7 ← 1.0-6 diff Feb 10, 2022

updated 1.0-6 ← 1.0-5 diff Apr 22, 2021

updated 1.0-5 ← 1.0-4 diff Nov 29, 2020

updated 1.0-4 ← 1.0-3 diff Aug 9, 2020

updated 1.0-3 ← 1.0-2 diff Jul 5, 2020

updated 1.0-2 ← 1.0-1 diff May 3, 2020

updated 1.0-1 ← 1.0-0 diff Dec 9, 2019

new 1.0-0 Aug 24, 2019