METACRAN

optimos.prime — 0.1.2

6 years ago by Joaquín Cochero

Optimos Prime Helps Calculate Autoecological Data for Biological Species

optimParallel — 1.0-2

5 years ago by Florian Gerber

Parallel Version of the L-BFGS-B Optimization Method

optimsimplex — 1.0-8

4 years ago by Sebastien Bihorel

R Port of the 'Scilab' Optimsimplex Module

optimStrat — 2.4

2 years ago by Edgar Bueno

Choosing the Sample Strategy

optimus — 0.2.0

8 years ago by Mitchell Lyons

Model Based Diagnostics for Multivariate Cluster Analysis

optimx — 2025-4.9

10 months ago by John C Nash

Expanded Replacement and Extension of the 'optim' Function

optional — 2.0.1

4 years ago by Antoine Champion

Optional Types and Pattern Matching

OptionPricing — 0.1.2

2 years ago by Wolfgang Hormann

Option Pricing with Efficient Simulation Algorithms

options — 0.3.1

a year ago by Doug Kelkhoff

Simple, Consistent Package Options

optionstrat — 1.4.1

6 years ago by John T. Buynak

Utilizes the Black-Scholes Option Pricing Model to Perform Strategic Option Analysis and Plot Option Strategies

optiscale — 1.2.3

2 years ago by Dave Armstrong

Optimal Scaling

optiSel — 2.0.9

2 years ago by Robin Wellmann

Optimum Contribution Selection and Population Genetics

optiSolve — 1.0

4 years ago by Robin Wellmann

Linear, Quadratic, and Rational Optimization

optistock — 0.0.2

2 years ago by Paul Frater

Determine Optimum Stocking Times Used in Fishery Enhancements

OptM — 0.1.9

9 months ago by Robert Fitak

Estimating the Optimal Number of Migration Edges from 'Treemix'

optmatch — 0.10.8

a year ago by Josh Errickson

Functions for Optimal Matching

OptOTrials — 1.0.2

5 months ago by Yeonhee Park

Optimal Two-Stage Designs for Ordered Categorical Outcomes

optparse — 1.7.5

2 years ago by Trevor L. Davis

Command Line Option Parser

optR — 1.2.5

9 years ago by Prakash

Optimization Toolbox for Solving Linear Systems

optrcdmaeAT — 1.0.1

9 months ago by Dibaba Bayisa Gemechu

Optimal Row-Column Designs for Two-Colour cDNA Microarray Experiments

optrefine — 1.1.1

11 days ago by Katherine Brumberg

Optimally Refine Strata

optRF — 1.2.1

9 months ago by Thomas Martin Lange

Optimising Random Forest Stability by Determining the Optimal Number of Trees

OPTS — 0.1

4 years ago by Mihai Giurcanu

Optimization via Subsampling (OPTS)

OptSig — 2.2

4 years ago by Jae H. Kim

Optimal Level of Significance for Regression and Other Statistical Tests

optsize — 0.1.0

4 months ago by Y.A. Garde

Optimal Plot Size Estimation for Field Experiments

OPTtesting — 1.0.0

4 years ago by Lijia Wang

Optimal Testing

optweight — 2.0.0

22 days ago by Noah Greifer

Optimization-Based Stable Balancing Weights

opusminer — 0.1-1

6 years ago by Christoph Bergmeir

OPUS Miner Algorithm for Filtered Top-k Association Discovery

opusreader2 — 0.6.8

11 days ago by Philipp Baumann

Read Spectroscopic Data from Bruker OPUS Binary Files

oRaklE — 1.0.2

3 months ago by Johannes Schwenzer

Multi-Horizon Electricity Demand Forecasting in High Resolution

OralOpioids — 2.0.5

2 months ago by Ankona Banerjee

Retrieving Oral Opioid Information

Orangutan — 2.0.0

10 days ago by Javier Torres

Automated Analysis of Phenotypic Data

orbital — 0.4.1

2 months ago by Emil Hvitfeldt

Predict with 'tidymodels' Workflows in Databases

orbweaver — 0.18.2

10 months ago by Andres Quintero

Fast and Efficient Graph Data Structures

orca — 1.1-3

a year ago by Tomaz Hocevar

Computation of Graphlet Orbit Counts in Sparse Graphs

orcamentoBR — 1.0.5

6 months ago by Daniel Gersten Reiss

Download Official Data on Brazil's Federal Budget

orcidtr — 0.1.0

a month ago by Lorenzo Fabbri

Retrieve Data from the ORCID Public API

orclus — 0.2-6

8 years ago by Gero Szepannek

Subspace Clustering Based on Arbitrarily Oriented Projected Cluster Generation

ORCME — 2.0.2

11 years ago by Rudradev Sengupta

Order Restricted Clustering for Microarray Experiments

Orcs — 1.2.3

3 years ago by Florian Detsch

Omnidirectional R Code Snippets

ordbetareg — 0.8

a year ago by Robert Kubinec

Ordered Beta Regression Models with 'brms'

OrdCD — 1.1.2

3 years ago by Yang Ni

Ordinal Causal Discovery

ordcrm — 1.0.0

9 years ago by Emily V. Dressler

Likelihood-Based Continual Reassessment Method (CRM) Dose Finding Designs

ordDisp — 2.1.2

9 months ago by Moritz Berger

Separating Location and Dispersion in Ordinal Regression Models

orderanalyzer — 1.0.1

a month ago by Michael Scholz

Extracting Order Position Tables from PDF-Based Order Documents

ordering — 0.7.0

7 years ago by Christopher Brown

Test, Check, Verify, Investigate the Monotonic Properties of Vectors

orderly — 2.0.3

22 days ago by Rich FitzJohn

Lightweight Reproducible Reporting

orders — 0.1.8

2 years ago by Carlos Alberto Cardozo Delgado

Sampling from k-th Order Statistics of New Families of Distributions

orderstats — 0.1.0

9 years ago by Christian Sims

Efficiently Generates Random Order Statistic Variables

OrdFacReg — 1.0.6

11 years ago by Kaspar Rufibach

Least Squares, Logistic, and Cox-Regression with Ordered Predictors

ordgam — 0.9.1

2 years ago by Philippe Lambert

Additive Model for Ordinal Data using Laplace P-Splines

ordiBreadth — 1.0

10 years ago by James A. Fordyce

Ordinated Diet Breadth

ordinal — 2025.12-29

a month ago by Rune Haubo Bojesen Christensen

Regression Models for Ordinal Data

ordinalbayes — 0.1.2

9 months ago by Kellie J. Archer

Bayesian Ordinal Regression for High-Dimensional Data

ordinalCont — 2.0.2

5 years ago by Maurizio Manuguerra

Ordinal Regression Analysis for Continuous Scales

ordinalForest — 2.4-4

a year ago by Roman Hornung

Ordinal Forests: Prediction and Variable Ranking with Ordinal Target Variables

ordinalgmifs — 1.0.9

22 days ago by Kellie J. Archer

Ordinal Regression for High-Dimensional Data

ordinalLBM — 1.0

7 years ago by Marco Corneli

Co-Clustering of Ordinal Data via Latent Continuous Random Variables

ordinalNet — 2.13

9 months ago by Michael Wurm

Penalized Ordinal Regression

ordinalpattern — 0.2.7

9 months ago by Angelika Silbernagel

Tests Based on Ordinal Patterns

ordinalRR — 1.1

6 years ago by Ken Ryan

Analysis of Repeatability and Reproducibility Studies with Ordinal Measurements

ordinalsimr — 0.2.3

5 months ago by Pat Callahan

Compare Ordinal Endpoints Using Simulations

ordinalTables — 1.0.0.3

5 months ago by John R. Donoghue

Fit Models to Two-Way Tables with Correlated Ordered Response Categories

OrdMonReg — 1.0.3

14 years ago by Kaspar Rufibach

Compute least squares estimates of one bounded or two ordered isotonic regression curves

OrdNor — 2.2.3

5 years ago by Ran Gao

Concurrent Generation of Ordinal and Normal Data with Given Correlation Matrix and Marginal Distributions

ordr — 0.2.0

7 months ago by Jason Cory Brunson

A 'Tidyverse' Extension for Ordinations and Biplots

ore — 1.7.5.1

a year ago by Jon Clayden

An R Interface to the Onigmo Regular Expression Library

oreo — 1.0

5 years ago by Serena Berretta

Large Amplitude Oscillatory Shear (LAOS)

orf — 0.1.4

4 years ago by Gabriel Okasa

Ordered Random Forests

ORFID — 1.0.3

7 months ago by Annika Putt

Manage and Summarize Data from Oregon RFID ORMR and ORSR Antenna Readers

org — 2025.11.24

3 months ago by Richard Aubrey White

Organising Projects

organik — 1.0.1

3 months ago by Giancarlo Vercellino

Multi-Horizon Probabilistic Ensemble with Copulas for Time Series Forecasting

organizr — 0.1.0

3 years ago by Johannes Brachem

Shortcuts for File Creation with Informative Prefixes

OrgHeatmap — 0.3.2

2 months ago by Qirui Shen

Visualization Tool for Numerical Data on Human/Mouse Organs and Organelles

OrgMassSpecR — 0.5-4

18 days ago by Nathan Dodder

Organic Mass Spectrometry

orgR — 0.9.0

11 years ago by Yi Tang

Analyse Text Files Created by Emacs' Org mode

orgutils — 0.5-3

2 months ago by Enrico Schumann

Helper Functions for Org Files

ORIClust — 1.0-2

4 years ago by Tianqing Liu

Order-Restricted Information Criterion-Based Clustering Algorithm

orientlib — 0.10.5

3 years ago by Duncan Murdoch

Support for Orientation Data

origami — 1.0.7

3 years ago by Jeremy Coyle

Generalized Framework for Cross-Validation

OrigamiPlot — 0.2.0

a year ago by Yiwen Lu

A Visualization Tool Enhancing Radar Plot Visualizations for Multivariate Data

origin — 1.2.1

a month ago by Matthias Braun FKA Nistler

Explicitly Qualifying Namespaces by Automatically Adding 'pkg::' to Functions

ORION — 1.0.4

5 months ago by HA Kestler

Ordinal Relations

ORIONZ.G — 1.0.1

2 years ago by David Navarro-Gonzalez

EAP Scoring in Exploratory FA Solutions with Correlated Residuals

ORKM — 1.0.0

10 months ago by Guangbao Guo

The Online Regularized K-Means Clustering Algorithm

orloca — 5.6

2 years ago by Manuel Munoz-Marquez

Operations Research LOCational Analysis Models

orloca.es — 5.5

10 months ago by Manuel Munoz-Marquez

Spanish version of orloca package. Modelos de localizacion en investigacion operativa

ormPlot — 0.3.6

2 years ago by Richard Meitern

Advanced Plotting of Ordinal Regression Models

oro.dicom — 0.5.3

6 years ago by Brandon Whitcher

Rigorous - DICOM Input / Output

oro.nifti — 0.11.4

4 years ago by Brandon Whitcher

Rigorous - 'NIfTI' + 'ANALYZE' + 'AFNI' : Input / Output

oro.pet — 0.2.7

3 years ago by Brandon Whitcher

Rigorous - Positron Emission Tomography

ORscraper — 0.1.0

a month ago by Samuel González

Extract Information from Clinical Reports from 'Oncomine Reporter' and NCBI 'ClinVar'

orsifronts — 0.2.0

5 years ago by Michael D. Sumner

Southern Ocean Frontal Distributions (Orsi)

orsk — 1.0-8

3 years ago by Zhu Wang

Converting Odds Ratio to Relative Risk in Cohort Studies with Partial Data Information

ORTH.Ord — 1.0.1

a year ago by Can Meng

Alternating Logistic Regression with Orthogonalized Residuals for Correlated Ordinal Outcomes

orthGS — 0.1.8

10 months ago by Elena Aledo

Orthology vs Paralogy Relationships among Glutamine Synthetase from Plants

orthoDr — 0.6.8

2 years ago by Ruoqing Zhu

Semi-Parametric Dimension Reduction Models Using Orthogonality Constrained Optimization

orthogonalsplinebasis — 0.1.7

4 years ago by Andrew Redd

Orthogonal B-Spline Basis Functions

OrthoPanels — 1.2-4

4 years ago by Mark Pickup

Dynamic Panel Models with Orthogonal Reparameterization of Fixed Effects

orthopolynom — 1.0-6.1

3 years ago by Frederick Novomestky

Collection of Functions for Orthogonal and Orthonormal Polynomials

All packages