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distributional - Vectorised Probability Distributions

Vectorised distribution objects with tools for manipulating, visualising, and using probability distributions. Designed to allow model prediction outputs to return distributions rather than their parameters, allowing users to directly interact with predictive distributions in a data-oriented workflow. In addition to providing generic replacements for p/d/q/r functions, other useful statistics can be computed including means, variances, intervals, and highest density regions.

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probability-distributionstatisticsvctrs

15.02 score 113 stars 447 dependents 1.3k scripts 863k downloads

tsibble - Tidy Temporal Data Frames and Tools

Provides a 'tbl_ts' class (the 'tsibble') for temporal data in an data- and model-oriented format. The 'tsibble' provides tools to easily manipulate and analyse temporal data, such as filling in time gaps and aggregating over calendar periods.

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14.73 score 544 stars 41 dependents 5.4k scripts 23k downloads

fable - Forecasting Models for Tidy Time Series

Provides a collection of commonly used univariate and multivariate time series forecasting models including automatically selected exponential smoothing (ETS) and autoregressive integrated moving average (ARIMA) models. These models work within the 'fable' framework provided by the 'fabletools' package, which provides the tools to evaluate, visualise, and combine models in a workflow consistent with the tidyverse.

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forecastingcpp

13.26 score 586 stars 7 dependents 2.2k scripts 8.6k downloads

fabletools - Core Tools for Packages in the 'fable' Framework

Provides tools, helpers and data structures for developing models and time series functions for 'fable' and extension packages. These tools support a consistent and tidy interface for time series modelling and analysis.

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12.41 score 96 stars 24 dependents 581 scripts 11k downloads

feasts - Feature Extraction and Statistics for Time Series

Provides a collection of features, decomposition methods, statistical summaries and graphics functions for the analysing tidy time series data. The package name 'feasts' is an acronym comprising of its key features: Feature Extraction And Statistics for Time Series.

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12.25 score 309 stars 9 dependents 1.8k scripts 7.7k downloads

vitae - Curriculum Vitae for R Markdown

Provides templates and functions to simplify the production and maintenance of curriculum vitae.

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cvozunconf18resumeunconf

11.08 score 1.3k stars 816 scripts 981 downloads

ggtime - Grammar of Graphics and Plot Helpers for Time Series Visualization

Extends the capabilities of 'ggplot2' by providing grammatical elements and plot helpers designed for visualizing temporal patterns. The package implements a grammar of temporal graphics, which leverages calendar structures to highlight changes over time. The package also provides plot helper functions to quickly produce commonly used time series graphics, including time plots, season plots, and seasonal sub-series plots.

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8.73 score 26 stars 10 dependents 115 scripts 7.5k downloads

tsibbledata - Diverse Datasets for 'tsibble'

Provides diverse datasets in the 'tsibble' data structure. These datasets are useful for learning and demonstrating how tidy temporal data can tidied, visualised, and forecasted.

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datasettsibble

8.28 score 27 stars 2 dependents 826 scripts 5.6k downloads

fasster - Fast Additive Switching of Seasonality, Trend, and Exogenous Regressors

Implementation of the FASSTER (Forecasting with Additive Switching of Seasonality, Trend, and Exogenous Regressors) model for forecasting time series with multiple seasonal patterns. The model combines state space methodology with a switching component in the observation equation to allow flexible modeling of complex seasonal patterns, including time-varying effects and multiple seasonalities.

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7.44 score 153 stars 119 scripts 194 downloads

mixtime - Mixed Temporal Vectors and Operations

Flexible time classes for time series analysis and forecasting with mixed temporal granularities. Supports linear and cyclical time representations in discrete and continuous forms, with timezone support, across multiple calendar systems including Gregorian and ISO week date calendars. Time points are stored numerically relative to a chronon; an atomic time granule defined by time units of a calendar. Calendrical arithmetic enables conversion between time granules (e.g. days to months) and calendar systems. Multi-unit arithmetic allows for temporal analysis with other granules of common calendars (e.g. fortnights are 2-week units). Time vectors of different granularities (e.g. monthly and quarterly) can be combined in a single vector, making 'mixtime' ideal for data that changes observation frequency over time or requires temporal reconciliation across scales. The package is extensible, allowing users to define custom calendars that build upon civil and astronomical time systems.

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cpp

7.24 score 10 stars 2 dependents 5 scripts 622 downloads

fable.prophet - Prophet Modelling Interface for 'fable'

Allows prophet models from the 'prophet' package to be used in a tidy workflow with the modelling interface of 'fabletools'. This extends 'prophet' to provide enhanced model specification and management, performance evaluation methods, and model combination tools.

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7.13 score 57 stars 1 dependents 157 scripts 787 downloads

ggquiver - Quiver Plots for 'ggplot2'

An extension of 'ggplot2' to provide quiver plots to visualise vector fields. This functionality is implemented using a geom to produce a new graphical layer, which allows aesthetic options. This layer can be overlaid on a map to improve visualisation of mapped data.

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ggplot2plotquivervelocity

6.18 score 55 stars 1 dependents 61 scripts 540 downloads

vecvec - Construct Mixed Type Data Structures with Vectors of Vectors

Mixed type vectors are useful for combining semantically similar classes. Some examples of semantically related classes include time across different granularities (e.g. daily, monthly, annual) and probability distributions (e.g. Normal, Uniform, Poisson). These groups of vector types typically share common statistical operations which vary in results with the attributes of each vector. The 'vecvec' data structure facilitates efficient storage and computation across multiple vectors within the same object.

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5.33 score 4 stars 3 dependents 3 scripts 829 downloads

moodlequiz - R Markdown format for 'Moodle' XML cloze quizzes

Enables the creation of 'Moodle' quiz questions using literate programming with R Markdown. This makes it easy to quickly create a quiz that can be randomly replicated with new datasets, questions, and options for answers.

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4.23 score 4 stars 17 scripts 434 downloads

fromhere - File Paths Relative to Project Roots

Provides a set of helper functions for constructing file paths relative to the root of various types of projects, such as R packages, Git repositories, and more. File paths are specified with function arguments, or `$` to navigate into folders to specific files supported by auto-completion.

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4.18 score 3 stars 7 scripts 151 downloads

vecrep - Compact Vector Replication

Replicates vectors using ALTREP (Alternative Representations for R Objects), avoiding unnecessary memory allocation. When a vector is repeated many times, only a reference to the original data is stored rather than copying the full expanded replicates into memory. The expanded data is only materialised if it is modified, making repeated vectors cheap to create and pass around. This is particularly useful when working with large repeated sequences, such as replicated index vectors, simulation inputs, or repeated reference values in data pipelines.

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altrep

3.48 score 2 stars

astronomyengine - R Bindings to the 'Astronomy Engine' C Library

Provides access to the 'Astronomy Engine' C library (<https://github.com/cosinekitty/astronomy>) by Don Cross. The library calculates positions of the Sun, Moon, and planets, and predicts astronomical events such as rise/set times, lunar phases, equinoxes, solstices, eclipses, and transits. It is based on the 'VSOP87' planetary model and is accurate to within approximately one arcminute. This package bundles the single-file C source so that other R packages can link against it via 'LinkingTo' without shipping their own copy.

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cpp

3.18 score 1 stars 168 downloads

qlcheckr - Helpful Code Checking for Quarto Live

Provides a framework for interactive code checking in Quarto Live. The package enables users to define logical tests for code correctness, delivers custom feedback messages, and includes debugging capabilities to display evaluation details and error hints. Designed to enhance teaching, learning, and automated code assessment workflows.

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1.70 score 1 stars 9 scripts