Conformal Local Influence Screening for Bounded-Response Regression
Overview
Provides fast, statistically calibrated influence diagnostics for zero-or-one inflated beta (BIc) regression models with variable dispersion. The core idea is to use the conformal normal curvature of Poon and Poon (1999) doi:10.1111/1467-9868.00162 as a non-conformity score within a split-conformal testing procedure, yielding per-observation conformal p-values whose Benjamini-Hochberg adjustment controls the false discovery rate at a user-specified level (Bates and others, 2023) doi:10.1214/22-AOS2244. Unlike classical local influence diagnostics, which rely on visual inspection of index plots and do not scale beyond a few hundred observations, 'clis' provides a finite-sample error guarantee and runs in linear time per observation after a single model fit. Methods for four perturbation schemes, block decomposition of influence into the inflation-probability and conditional-mean/precision components, penalised additive (semiparametric) submodels, and a full suite of diagnostic plots are included.
tests/testthat/test-screening.R: the helper that plants outliers drew responses fromrBEZI()without clamping them strictly below one, sogamlssrejected the response with "response variable out of range" and two screening tests failed. The clamp applied to the simulation scripts in 0.2.3 is now applied here too.- New
data-raw/directory with the scripts that regenerate every table and figure of the accompanying paper, and a runbook indata-raw/README.md.
From NEWS.md in the release
Install
Health
- OK13 OKNow
- OK6 OK2026-09-30
Documentation
- Help pages
- 21 (1 internal)includes a package overview page
- Examples that run
- 75%3 run in a plain check · 1 only when donttest examples are enabled (R CMD check --as-cran)
- Exported functions with examples
- 20%
- Documented parameters
- 100%
- Return-value docs
- 100%
- Help pages citing references
- 14%
Downloads
Repository
6 development-tooling and community-health practices detected across 3 families in the upstream repository
Checks run against github.com/raydonal/clis on 2026-10-21.
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- Claude Codefirst seen 2026-09-17Commits: at least 5 crediting it in the message
- Claude Sonnet 55 commits · Sep 2026
Dependencies
Installing clis adds 3 packages (2 with compiled code, 2.7 MB of source tarballs). Heaviest: gamlss.dist 1.5 MB, gamlss.data 928 KB, gamlss 312 KB.
Code & Tests
Datasets
People & History
- 0.3.6Latest2026-09-29 · current release
- RR 4.6.0 released · 2026-04-24
Package metadata
- First published
- 2026-09-29
- Total releases
- 1 / 1 yrs
- License
- GPL-3 OSI
- Minimum R
- ≥ 4.1.0
- Download size
- 149 KB
Cite
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