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Enter the query into the form above. You can look for specific version of a package by using @ symbol like this: gcc@10.

API method:

GET /api/packages?search=hello&page=1&limit=20

where search is your query, page is a page number and limit is a number of items on a single page. Pagination information (such as a number of pages and etc) is returned in response headers.

If you'd like to join our channel webring send a patch to ~whereiseveryone/toys@lists.sr.ht adding your channel as an entry in channels.scm.


r-optimalcutpoints 1.1-5
Channel: guix-cran
Location: guix-cran/packages/o.scm (guix-cran packages o)
Home page: https://cran.r-project.org/package=OptimalCutpoints
Licenses: GPL 2+ GPL 3+
Build system: r
Synopsis: Computing Optimal Cutpoints in Diagnostic Tests
Description:

Computes optimal cutpoints for diagnostic tests or continuous markers. Various approaches for selecting optimal cutoffs have been implemented, including methods based on cost-benefit analysis and diagnostic test accuracy measures (Sensitivity/Specificity, Predictive Values and Diagnostic Likelihood Ratios). Numerical and graphical output for all methods is easily obtained.

r-osrm-backend 0.2.0
Propagated dependencies: r-ps@1.9.1 r-processx@3.8.6 r-jsonlite@2.0.0 r-httr2@1.2.1 r-digest@0.6.39
Channel: guix-cran
Location: guix-cran/packages/o.scm (guix-cran packages o)
Home page: https://github.com/e-kotov/osrm.backend
Licenses: Expat
Build system: r
Synopsis: Bindings for 'Open Source Routing Machine'
Description:

Install and control Open Source Routing Machine ('OSRM') backend executables to prepare routing data and run/stop a local OSRM server. For computations with the running server use the osrm R package (<https://cran.r-project.org/package=osrm>).

r-overshiny 0.2.0
Propagated dependencies: r-stringr@1.6.0 r-shinyjs@2.1.0 r-shinyjqui@0.4.1 r-shiny@1.11.1 r-htmltools@0.5.8.1 r-ggplot2@4.0.1 r-cowplot@1.2.0
Channel: guix-cran
Location: guix-cran/packages/o.scm (guix-cran packages o)
Home page: https://github.com/nicholasdavies/overshiny
Licenses: Expat
Build system: r
Synopsis: Interactive Overlays on 'shiny' Plots
Description:

This package provides rectangular elements that can be dragged and resized over plots in shiny apps. This may be useful in applications where users need to mark regions on the plot for further input or processing.

r-otusummary 0.1.2
Propagated dependencies: r-reshape2@1.4.5
Channel: guix-cran
Location: guix-cran/packages/o.scm (guix-cran packages o)
Home page: https://github.com/cam315/otuSummary
Licenses: GPL 3+
Build system: r
Synopsis: Summarizing OTU Table Regarding the Composition, Abundance and Beta Diversity of Abundant and Rare Biospheres
Description:

Summarizes the taxonomic composition, diversity contribution of the rare and abundant community by using OTU (operational taxonomic unit) table which was generated by analyzing pipeline of QIIME or mothur'. The rare biosphere in this package is subset by the relative abundance threshold (for details about rare biosphere please see Lynch and Neufeld (2015) <doi:10.1038/nrmicro3400>).

r-orsk 1.0-8
Propagated dependencies: r-bhh2@2016.05.31 r-bb@2019.10-1
Channel: guix-cran
Location: guix-cran/packages/o.scm (guix-cran packages o)
Home page: https://cran.r-project.org/package=orsk
Licenses: GPL 2+
Build system: r
Synopsis: Converting Odds Ratio to Relative Risk in Cohort Studies with Partial Data Information
Description:

Convert odds ratio to relative risk in cohort studies with partial data information (Wang (2013) <doi:10.18637/jss.v055.i05>).

r-orderstats 0.1.0
Channel: guix-cran
Location: guix-cran/packages/o.scm (guix-cran packages o)
Home page: https://cran.r-project.org/package=orderstats
Licenses: GPL 2
Build system: r
Synopsis: Efficiently Generates Random Order Statistic Variables
Description:

All the methods in this package generate a vector of uniform order statistics using a beta distribution and use an inverse cumulative distribution function for some distribution to give a vector of random order statistic variables for some distribution. This is much more efficient than using a loop since it is directly sampling from the order statistic distribution.

r-occumb 1.2.2
Dependencies: jags@4.3.1
Propagated dependencies: r-knitr@1.50 r-jagsui@1.6.3 r-crayon@1.5.3 r-checkmate@2.3.3
Channel: guix-cran
Location: guix-cran/packages/o.scm (guix-cran packages o)
Home page: https://fukayak.github.io/occumb/
Licenses: GPL 3+
Build system: r
Synopsis: Site Occupancy Modeling for Environmental DNA Metabarcoding
Description:

Fits community site occupancy models to environmental DNA metabarcoding data collected using spatially-replicated survey design. Model fitting results can be used to evaluate and compare the effectiveness of species detection to find an efficient survey design. Reference: Fukaya et al. (2022) <doi:10.1111/2041-210X.13732>, Fukaya and Hasebe (2025) <doi:10.1002/1438-390X.12219>.

r-oglcnac 0.1.5
Propagated dependencies: r-shiny@1.11.1 r-readxl@1.4.5 r-jsonlite@2.0.0 r-httr@1.4.7 r-glue@1.8.0 r-dt@0.34.0 r-cli@3.6.5 r-bslib@0.9.0
Channel: guix-cran
Location: guix-cran/packages/o.scm (guix-cran packages o)
Home page: https://cran.r-project.org/package=oglcnac
Licenses: GPL 3
Build system: r
Synopsis: Processing and Analysis of 'O-GlcNAcAtlas' Data
Description:

This package provides tools for processing and analyzing data from the O-GlcNAcAtlas database <https://oglcnac.org/>, as described in Ma (2021) <doi:10.1093/glycob/cwab003>. It integrates UniProt <https://www.uniprot.org/> API calls to retrieve additional information. It is specifically designed for research workflows involving O-GlcNAcAtlas data, providing a flexible and user-friendly interface for customizing and downloading processed results. Interactive elements allow users to easily adjust parameters and handle various biological datasets.

r-otrecod 0.1.2
Propagated dependencies: r-vcd@1.4-13 r-statmatch@1.4.3 r-roi-plugin-glpk@1.0-0 r-roi@1.0-1 r-rdist@0.0.5 r-proxy@0.4-27 r-plyr@1.8.9 r-party@1.3-18 r-ompr-roi@1.0.2 r-ompr@1.0.4 r-missmda@1.21 r-mice@3.18.0 r-factominer@2.12 r-dplyr@1.1.4
Channel: guix-cran
Location: guix-cran/packages/o.scm (guix-cran packages o)
Home page: https://cran.r-project.org/package=OTrecod
Licenses: GPL 3
Build system: r
Synopsis: Data Fusion using Optimal Transportation Theory
Description:

In the context of data fusion, the package provides a set of functions dedicated to the solving of recoding problems using optimal transportation theory (Gares, Guernec, Savy (2019) <doi:10.1515/ijb-2018-0106> and Gares, Omer (2020) <doi:10.1080/01621459.2020.1775615>). From two databases with no overlapping part except a subset of shared variables, the functions of the package assist users until obtaining a unique synthetic database, where the missing information is fully completed.

r-opa 0.8.3
Propagated dependencies: r-rcpparmadillo@15.2.2-1 r-rcpp@1.1.0 r-lattice@0.22-7
Channel: guix-cran
Location: guix-cran/packages/o.scm (guix-cran packages o)
Home page: https://timbeechey.github.io/opa/
Licenses: GPL 3+
Build system: r
Synopsis: An Implementation of Ordinal Pattern Analysis
Description:

Quantifies hypothesis to data fit for repeated measures and longitudinal data, as described by Thorngate (1987) <doi:10.1016/S0166-4115(08)60083-7> and Grice et al., (2015) <doi:10.1177/2158244015604192>. Hypothesis and data are encoded as pairwise relative orderings which are then compared to determine the percentage of orderings in the data that are matched by the hypothesis.

r-oralopioids 2.0.5
Propagated dependencies: r-xml2@1.5.0 r-writexl@1.5.4 r-tidyr@1.3.1 r-stringr@1.6.0 r-rvest@1.0.5 r-rlang@1.1.6 r-reshape2@1.4.5 r-readr@2.1.6 r-purrr@1.2.0 r-plyr@1.8.9 r-openxlsx@4.2.8.1 r-magrittr@2.0.4 r-jsonlite@2.0.0 r-httr@1.4.7 r-dplyr@1.1.4
Channel: guix-cran
Location: guix-cran/packages/o.scm (guix-cran packages o)
Home page: https://github.com/ankonahouston/OralOpioids
Licenses: GPL 3
Build system: r
Synopsis: Retrieving Oral Opioid Information
Description:

This package provides details such as Morphine Equivalent Dose (MED), brand name and opioid content which are calculated of all oral opioids authorized for sale by Health Canada and the FDA based on their Drug Identification Number (DIN) or National Drug Code (NDC). MEDs are calculated based on recommendations by Canadian Institute for Health Information (CIHI) and Von Korff et al (2008) and information obtained from Health Canada's Drug Product Database's monthly data dump or FDA Daily database for Canadian and US databases respectively. Please note in no way should output from this package be a substitute for medical advise. All medications should only be consumed on prescription from a licensed healthcare provider.

r-opl 1.0.2
Propagated dependencies: r-tidyr@1.3.1 r-randomforest@4.7-1.2 r-pander@0.6.6 r-ggplot2@4.0.1 r-dplyr@1.1.4
Channel: guix-cran
Location: guix-cran/packages/o.scm (guix-cran packages o)
Home page: https://cran.r-project.org/package=OPL
Licenses: GPL 3
Build system: r
Synopsis: Optimal Policy Learning
Description:

This package provides functions for optimal policy learning in socioeconomic applications helping users to learn the most effective policies based on data in order to maximize empirical welfare. Specifically, OPL allows to find "treatment assignment rules" that maximize the overall welfare, defined as the sum of the policy effects estimated over all the policy beneficiaries. Documentation about OPL is provided by several international articles via Athey et al (2021, <doi:10.3982/ECTA15732>), Kitagawa et al (2018, <doi:10.3982/ECTA13288>), Cerulli (2022, <doi:10.1080/13504851.2022.2032577>), the paper by Cerulli (2021, <doi:10.1080/13504851.2020.1820939>) and the book by Gareth et al (2013, <doi:10.1007/978-1-4614-7138-7>).

r-opcreg 3.0.0
Propagated dependencies: r-matrix@1.7-4 r-mass@7.3-65
Channel: guix-cran
Location: guix-cran/packages/o.scm (guix-cran packages o)
Home page: https://cran.r-project.org/package=OPCreg
Licenses: GPL 3
Build system: r
Synopsis: Online Principal Component Regression for Online Datasets
Description:

The online principal component regression method can process the online data set. OPCreg implements the online principal component regression method, which is specifically designed to process online datasets efficiently. This method is particularly useful for handling large-scale, streaming data where traditional batch processing methods may be computationally infeasible.The philosophy of the package is described in Guo (2025) <doi:10.1016/j.physa.2024.130308>.

r-optimizer 1.2.1
Propagated dependencies: r-ucminf@1.2.2 r-testfunctions@0.2.2 r-r6@2.6.1 r-pracma@2.4.6 r-oeli@0.7.5 r-numderiv@2016.8-1.1 r-lbfgsb3c@2024-3.5 r-cli@3.6.5 r-checkmate@2.3.3
Channel: guix-cran
Location: guix-cran/packages/o.scm (guix-cran packages o)
Home page: https://loelschlaeger.de/optimizeR/
Licenses: GPL 3+
Build system: r
Synopsis: Unified Framework for Numerical Optimizers
Description:

This package provides a unified object-oriented framework for numerical optimizers in R. Allows for both minimization and maximization with any optimizer, optimization over more than one function argument, measuring of computation time, setting a time limit for long optimization tasks.

r-oews2021 1.0.0
Channel: guix-cran
Location: guix-cran/packages/o.scm (guix-cran packages o)
Home page: https://cran.r-project.org/package=oews2021
Licenses: Expat
Build system: r
Synopsis: May 2021 Occupational Employment and Wage Statistics
Description:

This package contains data from the May 2021 Occupational Employment and Wage Statistics data release from the U.S. Bureau of Labor Statistics. The dataset covers employment and wages across occupations, industries, states, and at the national level. Metropolitan data is not included.

r-opendataformat 2.2.2
Propagated dependencies: r-zip@2.3.3 r-xml2@1.5.0 r-tibble@3.3.0 r-magrittr@2.0.4 r-jsonlite@2.0.0 r-data-table@1.17.8 r-cli@3.6.5
Channel: guix-cran
Location: guix-cran/packages/o.scm (guix-cran packages o)
Home page: https://github.com/opendataformat/r-package-opendataformat
Licenses: Expat
Build system: r
Synopsis: Reading and Writing Open Data Format Files
Description:

The Open Data Format (ODF) is a new, non-proprietary, multilingual, metadata enriched, and zip-compressed data format with metadata structured in the Data Documentation Initiative (DDI) Codebook standard. This package allows reading and writing of data files in the Open Data Format (ODF) in R, and displaying metadata in different languages. For further information on the Open Data Format, see <https://opendataformat.github.io/>.

r-okxapi 0.1.1
Propagated dependencies: r-websocket@1.4.4 r-r6@2.6.1 r-jsonlite@2.0.0 r-httr@1.4.7 r-digest@0.6.39 r-data-table@1.17.8 r-base64enc@0.1-3
Channel: guix-cran
Location: guix-cran/packages/o.scm (guix-cran packages o)
Home page: https://cran.r-project.org/package=okxAPI
Licenses: Expat
Build system: r
Synopsis: An Unofficial Wrapper for 'okx exchange v5' API
Description:

An unofficial wrapper for okx exchange v5 API <https://www.okx.com/docs-v5/en/>, including REST API and WebSocket API.

r-ohoegdm 0.1.1
Propagated dependencies: r-rcpparmadillo@15.2.2-1 r-rcpp@1.1.0
Channel: guix-cran
Location: guix-cran/packages/o.scm (guix-cran packages o)
Home page: https://github.com/tmsalab/ohoegdm
Licenses: GPL 2+
Build system: r
Synopsis: Ordinal Higher-Order Exploratory General Diagnostic Model for Polytomous Data
Description:

Perform a Bayesian estimation of the ordinal exploratory Higher-order General Diagnostic Model (OHOEGDM) for Polytomous Data described by Culpepper, S. A. and Balamuta, J. J. (2021) <doi:10.1080/00273171.2021.1985949>.

r-odr 1.8.3
Channel: guix-cran
Location: guix-cran/packages/o.scm (guix-cran packages o)
Home page: https://cran.r-project.org/package=odr
Licenses: GPL 3
Build system: r
Synopsis: Optimal Design and Statistical Power for Experimental Studies Investigating Main, Mediation, and Moderation Effects
Description:

Calculate the optimal sample size allocation that uses the minimum resources to achieve targeted statistical power in experiments. Perform power analyses with and without accommodating costs and budget. The designs cover single-level and multilevel experiments detecting main, mediation, and moderation effects (and some combinations). The references for the proposed methods include: (1) Shen, Z., & Kelcey, B. (2020). Optimal sample allocation under unequal costs in cluster-randomized trials. Journal of Educational and Behavioral Statistics, 45(4): 446-474. <doi:10.3102/1076998620912418>. (2) Shen, Z., & Kelcey, B. (2022b). Optimal sample allocation for three-level multisite cluster-randomized trials. Journal of Research on Educational Effectiveness, 15 (1), 130-150. <doi:10.1080/19345747.2021.1953200>. (3) Shen, Z., & Kelcey, B. (2022a). Optimal sample allocation in multisite randomized trials. The Journal of Experimental Education, 90(3), 693-711. <doi:10.1080/00220973.2020.1830361>. (4) Shen, Z., Leite, W., Zhang, H., Quan, J., & Kuang, H. (2025). Using ant colony optimization to identify optimal sample allocations in cluster-randomized trials. The Journal of Experimental Education, 93(1), 167-185. <doi:10.1080/00220973.2024.2306392>. (5) Shen, Z., Li, W., & Leite, W. (in press). Statistical power and optimal design for randomized controlled trials investigating mediation effects. Psychological Methods. <doi:10.1037/met0000698>. (6) Champely, S. (2020). pwr: Basic functions for power analysis (Version 1.3-0) [Software]. Available from <https://CRAN.R-project.org/package=pwr>.

r-owenq 1.0.8
Propagated dependencies: r-rcppnumerical@0.6-0 r-rcppeigen@0.3.4.0.2 r-rcpp@1.1.0 r-bh@1.87.0-1
Channel: guix-cran
Location: guix-cran/packages/o.scm (guix-cran packages o)
Home page: https://github.com/stla/OwenQ
Licenses: Modified BSD
Build system: r
Synopsis: Owen Q-Function
Description:

Evaluates the Owen Q-function for an integer value of the degrees of freedom, by applying Owen's algorithm (1965) <doi:10.1093/biomet/52.3-4.437>. It is useful for the calculation of the power of equivalence tests.

r-oc 1.2.1
Propagated dependencies: r-pscl@1.5.9
Channel: guix-cran
Location: guix-cran/packages/o.scm (guix-cran packages o)
Home page: https://legacy.voteview.com/oc_in_R.htm
Licenses: GPL 2
Build system: r
Synopsis: Optimal Classification Roll Call Analysis Software
Description:

Estimates optimal classification (Poole 2000) <doi:10.1093/oxfordjournals.pan.a029814> scores from roll call votes supplied though a rollcall object from package pscl'.

r-onsvplot 0.3.2
Propagated dependencies: r-ggplot2@4.0.1
Channel: guix-cran
Location: guix-cran/packages/o.scm (guix-cran packages o)
Home page: https://github.com/pabsantos/onsvplot/
Licenses: Expat
Build system: r
Synopsis: National Road Safety Observatory (ONSV) Style for 'ggplot2' Graphics
Description:

Helps to create ggplot2 charts in the style used by the National Road Safety Observatory (ONSV). The package includes functions to customize ggplot2 objects with new theme and colors.

r-ossanma 0.1.2
Propagated dependencies: r-nlcoptim@0.6 r-deoptimr@1.1-4
Channel: guix-cran
Location: guix-cran/packages/o.scm (guix-cran packages o)
Home page: https://github.com/fangshuye/OssaNMA
Licenses: GPL 3
Build system: r
Synopsis: Optimal Sample Size and Allocation with a Network Meta-Analysis
Description:

This package provides a system for calculating the minimum total sample size needed to achieve a prespecified power or the optimal allocation for each treatment group with a fixed total sample size to maximize the power.

r-ogrdbstats 0.5.4
Propagated dependencies: r-tigger@1.1.2 r-tidyr@1.3.1 r-stringr@1.6.0 r-stringdist@0.9.15 r-scales@1.4.0 r-rcolorbrewer@1.1-3 r-magrittr@2.0.4 r-gridextra@2.3 r-ggplot2@4.0.1 r-dplyr@1.1.4 r-data-table@1.17.8 r-complexheatmap@2.26.0 r-bookdown@0.45 r-biostrings@2.78.0 r-argparser@0.7.2 r-alakazam@1.4.2
Channel: guix-cran
Location: guix-cran/packages/o.scm (guix-cran packages o)
Home page: https://github.com/airr-community/ogrdbstats
Licenses: CC-BY-SA 4.0
Build system: r
Synopsis: Analysis of Adaptive Immune Receptor Repertoire Germ Line Statistics
Description:

Multiple tools are now available for inferring the personalised germ line set from an adaptive immune receptor repertoire. Output from these tools is converted to a single format and supplemented with rich data such as usage and characterisation of novel germ line alleles. This data can be particularly useful when considering the validity of novel inferences. Use of the analysis provided is described in <doi:10.3389/fimmu.2019.00435>.

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