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222 of 24,478 packages starting with U

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Packages starting with U

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Showing 51–100 of 222

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  1. UnivRNG v1.2.3 Mar 5, 2021

    Univariate Pseudo-Random Number Generation

    Ran Gao GPL-2 | GPL-3 104 downloads 11/13 checks no tests
  2. UniversalCVI v1.4.0 Apr 27, 2026

    Hard and Soft Cluster Validity Indices

    Nathakhun Wiroonsri GPL (>= 3) 193 downloads 12/13 checks no tests 1 packages depend on it
  3. Uno v2.7.4 compiled Jun 17, 2026

    R Interface to the 'Uno' Nonlinear Optimization Solver

    Balasubramanian Narasimhan MIT + file LICENSE 253 downloads 12/13 checks 88% covered
  4. UnplanSimon v0.1.0 Oct 25, 2024

    Methods for Managing Enrollment Deviation in Simon's Two-Stage Design

    Yunhe Liu GPL (>= 3) 160 downloads 12/13 checks no tests
  5. UpAndDownPlots v0.5.0 Apr 2, 2024

    Displays Percentage and Absolute Changes

    Antony Unwin GPL (>= 2) 196 downloads 12/13 checks no tests
  6. UpDown v1.2.3 Aug 28, 2025

    Detecting Group Disturbances from Longitudinal Observations

    Tom Rohmer GPL (>= 3) 207 downloads 12/13 checks no tests
  7. UpSetR v1.4.1 May 25, 2026

    A More Scalable Alternative to Venn and Euler Diagrams for Visualizing Intersecting Sets

    Nils Gehlenborg MIT + file LICENSE 30.3K downloads 12/13 checks no tests 19 packages depend on it
  8. Upsilon v0.1.1 compiled Mar 7, 2026

    Another Test of Association for Count Data

    Joe Song LGPL (>= 3) 144 downloads 12/13 checks 46% covered
  9. UsingR v2.0-8 Feb 13, 2026

    Data Sets, Etc. for the Text "Using R for Introductory Statistics", Second Edition

    John Verzani GPL (>= 2) 1.6K downloads 12/13 checks no tests 2 packages depend on it
  10. uGMAR v3.6.0 Jun 19, 2025

    Estimate Univariate Gaussian and Student's t Mixture Autoregressive Models

    Savi Virolainen GPL-3 270 downloads 12/13 checks 63% covered
  11. uaparserjs v0.4.0 Jul 2, 2026

    Parse 'User-Agent' Strings

    Greg Hunt Apache License 2.0 | file LICENSE 350 downloads 12/13 checks 81% covered 1 packages depend on it
  12. ubair v1.1.1 Nov 10, 2025

    Effects of External Conditions on Air Quality

    Imke Voss GPL (>= 3) 176 downloads 12/13 checks 25% covered
  13. ubiquity v2.1.0 Jan 7, 2025

    PKPD, PBPK, and Systems Pharmacology Modeling Tools

    John Harrold BSD_2_clause + file LICENSE 223 downloads 12/13 checks no tests 1 packages depend on it
  14. ubms v1.2.9 compiled Apr 22, 2026

    Bayesian Models for Data from Unmarked Animals using 'Stan'

    Ken Kellner GPL (>= 3) 459 downloads 8/13 checks 80% covered 1 packages depend on it
  15. uci v0.3.1 Nov 7, 2025

    Urban Centrality Index

    Rafael H. M. Pereira MIT + file LICENSE 265 downloads 12/13 checks 100% covered
  16. ucie v1.0.2 Jun 20, 2022

    Mapping 3D Data into CIELab Color Space

    Mikaela Koutrouli MIT + file LICENSE 144 downloads 9/13 checks 79% covered
  17. ucimlrepo v0.0.2 Aug 31, 2024

    Explore UCI ML Repository Datasets

    James Joseph Balamuta MIT + file LICENSE 526 downloads 12/13 checks 93% covered
  18. uclust v1.0.0 Jun 18, 2021

    Clustering and Classification Inference with U-Statistics

    Gabriela Cybis GPL-3 132 downloads 11/13 checks 4% covered
  19. ucminf v1.2.3 compiled Apr 2, 2026

    General-Purpose Unconstrained Non-Linear Optimization

    K Hervé Dakpo GPL (>= 2) 70.8K downloads 12/13 checks no tests 29 packages depend on it
  20. ucminfcpp v1.0.0 compiled Apr 22, 2026

    'C++' Reimplementation of the 'ucminf' Unconstrained Nonlinear Optimizer

    Angel Luis Robles Fernández GPL (>= 3) 227 downloads 12/13 checks 80% covered
  21. uddbart v0.2.0 Jun 30, 2026

    Unified Dynamic Deep 'BART' for Interval-Censored Survival

    Xulin Pan MIT + file LICENSE 157 downloads 12/13 checks 79% covered
  22. udpipe v0.8.16 compiled Jan 30, 2026

    Tokenization, Parts of Speech Tagging, Lemmatization and Dependency Parsing with the 'UDPipe' 'NLP' Toolkit

    Jan Wijffels MPL-2.0 3.3K downloads 12/13 checks no tests 18 packages depend on it
  23. udunits2 v0.13.2.2 compiled Jul 22, 2025

    Udunits-2 Bindings for R

    ORPHANED GPL-2 726 downloads 11/13 checks no tests
  24. ufRisk v1.0.7 Oct 22, 2023

    Risk Measure Calculation in Financial TS

    Sebastian Letmathe GPL-3 231 downloads 12/13 checks no tests 1 packages depend on it
  25. ufs v25.7.1 Jul 29, 2025

    A Collection of Utilities

    Gjalt-Jorn Peters GPL (>= 3) 447 downloads 11/13 checks no tests 1 packages depend on it
  26. ugatsdb v0.2.3 Nov 23, 2022

    Uganda Time Series Database API

    Sebastian Krantz GPL-3 208 downloads 12/13 checks no tests
  27. ugomquantreg v1.0.0 compiled Jun 27, 2021

    Quantile Regression Modeling for Unit-Gompertz Responses

    Josmar Mazucheli MIT + file LICENSE 166 downloads 12/13 checks no tests
  28. ui v1.0.1 Jun 25, 2026

    Uncertainty Intervals and Sensitivity Analysis for Missing Data

    Minna Genbäck GPL-3 211 downloads 12/13 checks no tests
  29. uisapi v0.1.1 Oct 1, 2025

    Access the UNESCO Institute for Statistics API

    Christoph Scheuch MIT + file LICENSE 185 downloads 12/13 checks 100% covered 1 packages depend on it
  30. uiucthemes v0.3.3 Apr 26, 2025

    'R' 'Markdown' Themes for 'UIUC' Documents and Presentations

    James Balamuta MIT + file LICENSE 217 downloads 12/13 checks no tests
  31. uk2us v0.1.0 Feb 19, 2021

    Convert Words Between UK and US English

    Benjamin Davies MIT + file LICENSE 83 downloads 12/13 checks no tests
  32. ukbabynames v0.3.0 Mar 25, 2022

    UK Baby Names Data

    Mine Çetinkaya-Rundel CC0 1.3K downloads 12/13 checks coverage not measured
  33. ukbflow v0.3.4 Apr 8, 2026

    Streamlined Workflow for UK Biobank Data Extraction, Analysis, and Visualization

    Yibin Zhou MIT + file LICENSE 171 downloads 12/13 checks 74% covered
  34. ukbnmr v3.4 Jul 7, 2026

    Removal of Unwanted Technical Variation from UK Biobank NMR Metabolomics Biomarker Data

    Scott C Ritchie MIT + file LICENSE 317 downloads 12/13 checks no tests
  35. ukc19 v0.0.3 Dec 19, 2025

    Datasets from the UK COVID-19 Outbreak

    Robert Challen MIT + file LICENSE 144 downloads 12/13 checks no tests
  36. ukgasapi v0.21 Nov 6, 2020

    API for UK Energy Market Information

    Timothy Wong GPL-2 145 downloads 12/13 checks no tests
  37. ukhousing v0.1.0 Apr 21, 2026

    Access UK Housing Data from Land Registry, EPC, and Planning

    Charles Coverdale MIT + file LICENSE 174 downloads 12/13 checks 46% covered
  38. ukhsadatR v0.1.1 Jun 18, 2025

    R Interface to Access UKHSA Dashboard Data

    Ollie Lloyd MIT + file LICENSE 135 downloads 12/13 checks 0% covered
  39. ukpolice v0.2.2 Aug 3, 2020

    Download Data on UK Police and Crime

    Evan Odell MIT + file LICENSE 142 downloads 12/13 checks 94% covered
  40. ulex v0.1.1 Feb 13, 2026

    Unique Location Extractor

    Robert Marty MIT + file LICENSE 140 downloads 12/13 checks no tests
  41. ulid v0.4.0 compiled Jun 4, 2024

    Generate Universally Unique 'Lexicographically' 'Sortable' Identifiers

    Dirk Eddelbuettel MIT + file LICENSE 1.2K downloads 12/13 checks 100% covered 1 packages depend on it
  42. ulrb v0.1.8 Jul 7, 2025

    Unsupervised Learning Based Definition of Microbial Rare Biosphere

    Francisco Pascoal GPL (>= 3) 237 downloads 10/13 checks 94% covered
  43. ultrapolaRplot v0.2.2 Jun 28, 2026

    Plotting Ultrasound Tongue Traces

    Yana Outkin GPL-3 194 downloads 12/13 checks no tests
  44. umap v0.2.10.0 compiled Feb 1, 2023

    Uniform Manifold Approximation and Projection

    Tomasz Konopka MIT + file LICENSE 10.5K downloads 11/13 checks 89% covered 38 packages depend on it
  45. umbridge v1.0 Sep 23, 2022

    Integration for the UM-Bridge Protocol

    Linus Seelinger MIT + file LICENSE 213 downloads 11/13 checks 66% covered
  46. ume v1.7.1 Jul 13, 2026

    Ultrahigh-Resolution Mass Spectrometry Data Evaluation for Complex Organic Matter

    Boris Koch MIT + file LICENSE 228 downloads 12/13 checks 32% covered
  47. umiAnalyzer v1.0.0 Nov 25, 2021

    Tools for Analyzing Sequencing Data with Unique Molecular Identifiers

    Stefan Filges GPL-3 183 downloads 12/13 checks no tests
  48. ump v0.5-8 compiled Mar 26, 2017

    Uniformly Most Powerful Tests

    Charles J. Geyer MIT + file LICENSE 163 downloads 10/13 checks 64% covered 1 packages depend on it
  49. umweltapir v0.2.1 Jun 24, 2026

    Access 'umwelt.info' API

    Johannes Vogel MIT + file LICENSE | Apache License 2.0 259 downloads 12/13 checks 52% covered
  50. umx v4.65.0 May 18, 2026

    Structural Equation Modeling and Twin Modeling in R

    Timothy C. Bates GPL-3 2K downloads 11/13 checks 1% covered 2 packages depend on it

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