Packages

266 of 24,473 packages starting with Q

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Packages starting with Q

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QuadratiK v1.2.0 compiled May 3, 2026

Collection of Methods Constructed using Kernel-Based Quadratic Distances

Giovanni Saraceno GPL (>= 3) 295 downloads ▼ 12/13 checks 99% covered
QualityMeasure v2.0.2 Jul 9, 2026

Methods for Analyzing Quality Measure Performance

Kenneth Nieser GPL (>= 3) 242 downloads ▲ 12/13 checks 40% covered
QuanDA v1.0.0 compiled Nov 24, 2025

Quantile-Based Discriminant Analysis for High-Dimensional Imbalanced Classification

Qian Tang GPL-2 189 downloads ▼ 12/13 checks no tests
QuantBondCurves v0.3.3 Jul 5, 2026

Calculates Bond Values and Interest Rate Curves for Finance

Camilo Díaz GPL (>= 3) 148 downloads ▲ 12/13 checks 70% covered
QuantPsyc v1.6 Jun 3, 2022

Quantitative Psychology Tools

Thomas D. Fletcher GPL (>= 2) 1.4K downloads ▼ 11/13 checks no tests
QuantRegGLasso v1.0.1 compiled Oct 5, 2025

Adaptively Weighted Group Lasso for Semiparametric Quantile Regression Models

Wen-Ting Wang GPL (>= 2) 183 downloads ▼ 12/13 checks 91% covered
QuantileGH v0.3.0 Jul 16, 2026

Quantile Least Mahalanobis Distance Estimator for Tukey g-&-h Mixture

Tingting Zhan GPL-2 215 downloads ▼ 12/13 checks no tests
QuantileModels v1.0.0 compiled Jun 25, 2026

Estimation of Different Quantile Related Models

Christian Jorge Carreiro GPL (>= 3) 284 downloads ▲ 12/13 checks no tests
QuantileNPCI v0.9.0 Sep 5, 2019

Nonparametric Confidence Intervals for Quantiles

Li Yan GPL-3 171 downloads ▼ 12/13 checks 92% covered
QuantileOnQuantile v1.0.3 Feb 8, 2026

Quantile-on-Quantile Regression Analysis

Merwan Roudane GPL-3 144 downloads ▼ 12/13 checks 86% covered
QuantilePeer v0.0.1 compiled Jun 19, 2025

Quantile Peer Effect Models

Aristide Houndetoungan GPL-3 188 downloads ▼ 12/13 checks no tests
Quartet v1.3.0 compiled Mar 19, 2026

Comparison of Phylogenetic Trees Using Quartet and Split Measures

Martin R. Smith GPL (>= 2) 544 downloads ▼ 9/13 checks 92% covered 3 packages depend on it
QuickExplore v0.1.0 Apr 21, 2026

Interactive Dataset Explorer for 'R' and 'SAS' and Other Data Formats

Ram Gaduputi MIT + file LICENSE 198 downloads ▼ 12/13 checks 7% covered
QuickJSR v1.10.0 compiled May 17, 2026

Interface for the 'QuickJS-NG' Lightweight 'JavaScript' Engine

Andrew R. Johnson MIT + file LICENSE 700.9K downloads ▼ 12/13 checks 19% covered 3 packages depend on it
QurvE v1.1.2 Sep 19, 2025

Robust and User-Friendly Analysis of Growth and Fluorescence Curves

Nicolas T. Wirth GPL (>= 3) 300 downloads ▼ 12/13 checks no tests
Qval v1.2.4 compiled Nov 25, 2025

The Q-Matrix Validation Methods Framework

Haijiang Qin GPL-3 211 downloads ▼ 12/13 checks <1% covered
qCBA v1.0.2 Apr 3, 2025

Postprocessing of Rule Classification Models Learnt on Quantized Data

Tomáš Kliegr GPL-3 228 downloads ▼ 12/13 checks no tests 1 packages depend on it
qDEA v1.0.0 Apr 13, 2026

Quantile Data Envelopment Analysis

Joe Atwood GPL-2 | GPL-3 199 downloads ▼ 12/13 checks no tests
qGaussian v0.1.8 compiled Jul 12, 2018

The q-Gaussian Distribution

Wagner Santos de Lima GPL (>= 2) 180 downloads ▼ 11/13 checks no tests
qMRI v1.2.8 compiled Jul 16, 2026

Methods for Quantitative Magnetic Resonance Imaging ('qMRI')

Karsten Tabelow GPL (>= 2) 300 downloads ▼ 12/13 checks no tests
qPCRhelper v0.1.0 Feb 23, 2023

qPCR Ct Values to Expression Values

Wilson Jr. Aala GPL-3 218 downloads ▼ 11/13 checks no tests
qPCRtools v1.0.1 Nov 2, 2023

Tools for qPCR

Xiang LI MIT + file LICENSE 285 downloads ▲ 11/13 checks no tests
qPRAentry v0.1.1 Apr 9, 2025

Quantitative Pest Risk Assessment at the Entry Step

Martina Cendoya GPL (>= 3) 288 downloads ▼ 12/13 checks 17% covered
qVarSel v1.2 compiled Apr 17, 2025

Select Variables for Optimal Clustering

Stefano Benati GPL (>= 2) 241 downloads ▼ 12/13 checks no tests
qad v1.0.6 compiled Oct 1, 2025

Quantification of Asymmetric Dependence

Lea Maislinger GPL-2 303 downloads ▼ 12/13 checks 67% covered 2 packages depend on it
qadf v1.0.0 Mar 20, 2026

Quantile Autoregressive Distributed Lag Unit Root Test

Muhammad Alkhalaf GPL-3 129 downloads ▼ 12/13 checks 88% covered
qap v0.1-2 compiled Jun 27, 2022

Heuristics for the Quadratic Assignment Problem (QAP)

Michael Hahsler GPL-3 35.2K downloads ▼ 12/13 checks 89% covered 1 packages depend on it
qape v2.1 Aug 21, 2023

Quantile of Absolute Prediction Errors

Alicja Wolny-Dominiak GPL-2 178 downloads ▼ 0/13 checks no tests
qarPI v0.1.0 Apr 21, 2026

Prediction Intervals for Quantile Autoregression

Silvia Novo GPL-3 276 downloads ▼ 12/13 checks no tests
qardlr v1.0.1 Mar 13, 2026

Quantile Autoregressive Distributed Lag Model

Muhammad Alkhalaf GPL-3 168 downloads ▼ 12/13 checks 42% covered
qatarcars v1.1.0 Feb 13, 2026

Data on Cars in Qatar

Paul Musgrave CC BY 4.0 214 downloads ▲ 12/13 checks 100% covered
qbinplots v0.3.3 Feb 24, 2025

Quantile Binned Plots

Edwin de Jonge MIT + file LICENSE 208 downloads ▲ 12/13 checks 52% covered
qbld v1.0.3 compiled Jan 5, 2022

Quantile Regression for Binary Longitudinal Data

Ayush Agarwal GPL-3 242 downloads ▼ 0/13 checks no tests
qboxplot v0.2 Nov 12, 2017

Quantile-Based Boxplot

Tom Pike GPL-2 202 downloads ▼ 11/13 checks no tests
qbr v1.3.0 Jan 10, 2025

Access the 'Quickbase' JSON API

John Erdmann GPL (>= 3) 197 downloads ▼ 0/13 checks no tests
qbrms v1.0.1 compiled Dec 10, 2025

Quick Bayesian Regression Models Using 'INLA' with 'brms' Syntax

Tony Myers MIT + file LICENSE 243 downloads ▼ 12/13 checks 10% covered
qcQpcr v1.5 Nov 8, 2025

Histone ChIP-Seq qPCR Analyzer

Alireza Lorzadeh MIT + file LICENSE 183 downloads ▼ 11/13 checks no tests
qcaERT v0.1.2 Jul 30, 2026

Enhanced Robustness Tests for Qualitative Comparative Analysis

Breno A. H. Marisguia MIT + file LICENSE 207 downloads ▼ 12/13 checks 81% covered
qcapower v0.2.0 May 16, 2026

Estimate Power and Required Sample Size in QCA

Ingo Rohlfing GPL-3 259 downloads ▼ 12/13 checks no tests
qcauchyreg v1.0 Oct 19, 2023

Quantile Regression Quasi-Cauchy

Jose Sergio Case de Oliveira GPL-3 145 downloads ▼ 12/13 checks no tests
qcc v2.7 Jul 10, 2017

Quality Control Charts

Luca Scrucca GPL (>= 2) 6.7K downloads ▼ 11/13 checks no tests 10 packages depend on it
qccrs v0.1.0 Dec 3, 2018

Quality Control Charts under Repetitive Sampling

Muhammad Yaseen GPL-2 236 downloads ▼ 12/13 checks no tests
qch v2.1.3 compiled May 27, 2026

Query Composite Hypotheses

Tristan Mary-Huard GPL-3 325 downloads ▼ 12/13 checks no tests
qcluster v2.0.1 compiled Jun 5, 2026

Clustering via Quadratic Scoring

Luca Coraggio GPL (>= 2) 234 downloads ▼ 12/13 checks 69% covered
qcpm v0.4 Aug 21, 2024

Quantile Composite Path Modeling

Giuseppe Lamberti GPL-3 189 downloads ▼ 12/13 checks 0% covered
qcr v1.4 Mar 2, 2022

Quality Control Review

Miguel Flores GPL (>= 2) 243 downloads ▼ 12/13 checks no tests 1 packages depend on it
qcrlscR v0.1.3 Apr 22, 2025

Quality Control–based Robust LOESS Signal Correction

Wanchang Lin GPL (>= 2) 127 downloads ▼ 12/13 checks no tests
qcv v1.0 Dec 17, 2018

Quantifying Construct Validity

R. Michael Furr GPL (>= 2) 233 downloads ▲ 12/13 checks no tests
qdap v2.4.6.1 Dec 4, 2025

Bridging the Gap Between Qualitative Data and Quantitative Analysis

Tyler Rinker GPL-2 791 downloads ▼ 9/13 checks 26% covered 4 packages depend on it
qdapDictionaries v1.0.7 Mar 5, 2018

Dictionaries and Word Lists for the 'qdap' Package

Tyler Rinker GPL-2 1K downloads ▼ 11/13 checks no tests 6 packages depend on it