All packages

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ontologySimilarity — 2.5

Calculating Ontological Similarities

ontophylo — 1.1.3

Ontology-Informed Phylogenetic Comparative Analyses

OOBCurve — 0.3

Out of Bag Learning Curve

oolong — 0.6.0

Create Validation Tests for Automated Content Analysis

oompaBase — 3.2.9

Class Unions, Matrix Operations, and Color Schemes for OOMPA

oompaData — 3.1.3

Data to Illustrate OOMPA Algorithms

ooplah — 0.2.0

Helper Functions for Class Object-Oriented Programming

OOR — 0.1.4

Optimistic Optimization in R

OOS — 1.0.0

Out-of-Sample Time Series Forecasting

oosse — 1.0.11

Out-of-Sample R² with Standard Error Estimation

oottest — 0.9.1

Out-of-Treatment Testing

opa — 0.8.3

An Implementation of Ordinal Pattern Analysis

opalr — 3.4.1

'Opal' Data Repository Client and 'DataSHIELD' Utils

OPC — 0.0.2

The Online Principal Component Estimation Method

opdisDownsampling — 0.8.3

Optimal Distribution Preserving Down-Sampling of Bio-Medical Data

OPDOE — 1.0-10

Optimal Design of Experiments

openai — 0.4.1

R Wrapper for OpenAI API

openair — 2.18-2

Tools for the Analysis of Air Pollution Data

openairmaps — 0.8.1

Create Maps of Air Pollution Data

openaistream — 0.2.0

Streaming Capabilities for 'OpenAI API' Interactions

openalexR — 1.2.3

Getting Bibliographic Records from 'OpenAlex' Database Using 'DSL' API

openbankeR — 0.1.1

R Client for Querying the UK 'Open Banking' ('Open Data') API

openblender — 0.5.81

Request <https://openblender.io> API Services

opencage — 0.2.2

Geocode with the OpenCage API

OpenCL — 0.2-10

Interface allowing R to use OpenCL

opencpu — 2.2.11

Producing and Reproducing Results

openCR — 2.2.6

Open Population Capture-Recapture

opencv — 0.4.0

Bindings to 'OpenCV' Computer Vision Library

opendatatoronto — 0.1.5

Access the City of Toronto Open Data Portal

opendotaR — 0.1.4

Interface for OpenDota API

openEBGM — 0.9.1

EBGM Disproportionality Scores for Adverse Event Data Mining

openeo — 1.3.1

Client Interface for 'openEO' Servers

OpenImageR — 1.3.0

An Image Processing Toolkit

openintro — 2.4.0

Data Sets and Supplemental Functions from 'OpenIntro' Textbooks and Labs

openmeteo — 0.2.4

Retrieve Weather Data from the Open-Meteo API

openmetrics — 0.3.0

A 'Prometheus' Client for R Using the 'OpenMetrics' Format

OpenMindat — 1.0.0

Quickly Retrieve Datasets from the 'mindat.org' API

OpenML — 1.12

Open Machine Learning and Open Data Platform

openMSE — 1.0.0

Easily Install and Load the 'openMSE' Packages

OpenMx — 2.21.11

Extended Structural Equation Modelling

openNLP — 0.2-7

Apache OpenNLP Tools Interface

openNLPdata — 1.5.3-5

Apache OpenNLP Jars and Basic English Language Models

OpenRepGrid — 0.1.14

Tools to Analyze Repertory Grid Data

OpenRepGrid.ic — 0.6.2

Interpretive Clustering for Repertory Grids

openscoring — 1.0.1

'Open Scoring' API Client

openSkies — 1.1.6

Retrieval, Analysis and Visualization of Air Traffic Data

OpenSpecy — 1.0.8

Analyze, Process, Identify, and Share Raman and (FT)IR Spectra

openssl — 2.1.1

Toolkit for Encryption, Signatures and Certificates Based on OpenSSL

OpenStreetMap — 0.4.0

Access to Open Street Map Raster Images

OpenTreeChronograms — 2022.1.28

Open Tree of Life Chronograms

opentripplanner — 0.5.1

Setup and connect to 'OpenTripPlanner'

openVA — 1.1.2

Automated Method for Verbal Autopsy

openxlsx — 4.2.5.2

Read, Write and Edit xlsx Files

openxlsx2 — 1.5

Read, Write and Edit 'xlsx' Files

opera — 1.2.0

Online Prediction by Expert Aggregation

operator.tools — 1.6.3

Utilities for Working with R's Operators

operators — 0.1-8

Additional Binary Operators

opGMMassessment — 0.3.5

Optimized Automated Gaussian Mixture Assessment

OPI — 2.11.2

Open Perimetry Interface

opinAr — 1.0.0

Argentina's Public Opinion Toolbox

opitools — 1.8.0

Analyzing the Opinions in a Big Text Document

Opportunistic — 1.2

Routing Distribution, Broadcasts, Transmissions and Receptions in an Opportunistic Network

oppr — 1.0.4

Optimal Project Prioritization

Opt5PL — 0.1.1

Optimal Designs for the 5-Parameter Logistic Model

optband — 0.2.2

'surv' Object Confidence Bands Optimized by Area

optbdmaeAT — 1.0.1

Optimal Block Designs for Two-Colour cDNA Microarray Experiments

optbin — 1.3

Optimal Binning of Data

optBiomarker — 1.0-28

Estimation of Optimal Number of Biomarkers for Two-Group Microarray Based Classifications at a Given Error Tolerance Level for Various Classification Rules

OptCirClust — 0.0.4

Circular, Periodic, or Framed Data Clustering: Fast, Optimal, and Reproducible

optDesignSlopeInt — 1.1.1

Optimal Designs for Estimating the Slope Divided by the Intercept

optedr — 2.0.0

Calculating Optimal and D-Augmented Designs

optextras — 2019-12.4

Tools to Support Optimization Possibly with Bounds and Masks

OptGS — 1.2

Near-Optimal Group-Sequential Designs for Continuous Outcomes

OptHedging — 1.0

Estimation of value and hedging strategy of call and put options.

OptHoldoutSize — 0.1.0.0

Estimation of Optimal Size for a Holdout Set for Updating a Predictive Score

optic — 1.0.1

Simulation Tool for Causal Inference Using Longitudinal Data

optical — 1.7.1

Optimal Item Calibration

opticskxi — 0.1

OPTICS K-Xi Density-Based Clustering

opticut — 0.1-2

Likelihood Based Optimal Partitioning and Indicator Species Analysis

optifunset — 1.0

Set Options if Unset

optigrab — 0.9.2.1

Command-Line Parsing for an R World

optim.functions — 0.1

Standard Benchmark Optimization Functions

OptimalCutpoints — 1.1-5

Computing Optimal Cutpoints in Diagnostic Tests

OptimalDesign — 1.0.1

A Toolbox for Computing Efficient Designs of Experiments

OptimalGoldstandardDesigns — 1.0.1

Design Parameter Optimization for Gold-Standard Non-Inferiority Trials

optimall — 0.1.5

Allocate Samples Among Strata

OptimalRerandExpDesigns — 1.1

Optimal Rerandomization Experimental Designs

OptimalSurrogate — 1.0

Model Free Approach to Quantifying Surrogacy

optimalThreshold — 1.0

Bayesian Methods for Optimal Threshold Estimation

OptimalTiming — 0.1.0

Optimal Timing Identification

OptimaRegion — 1.2

Confidence Regions for Optima of Response Surfaces

optimbase — 1.0-10

R Port of the 'Scilab' Optimbase Module

optimCheck — 1.0

Graphical and Numerical Checks for Mode-Finding Routines

optimg — 0.1.2

General-Purpose Gradient-Based Optimization

optimization — 1.0-9

Flexible Optimization of Complex Loss Functions with State and Parameter Space Constraints

optimizeR — 1.0.5

Unified Framework for Numerical Optimizers

optimLanduse — 1.2.1

Robust Land-Use Optimization

OptimModel — 2.0-1

Perform Nonlinear Regression Using 'optim' as the Optimization Engine

optimos.prime — 0.1.2

Optimos Prime Helps Calculate Autoecological Data for Biological Species

optimParallel — 1.0-2

Parallel Version of the L-BFGS-B Optimization Method

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