vctrs - Vector Helpers
Defines new notions of prototype and size that are used to provide tools for consistent and well-founded type-coercion and size-recycling, and are in turn connected to ideas of type- and size-stability useful for analysing function interfaces.
Last updated 1 months ago
s3-vectors
284 stars 19.05 score 4 dependencies 12230 dependentscpp11 - A C++11 Interface for R's C Interface
Provides a header only, C++11 interface to R's C interface. Compared to other approaches 'cpp11' strives to be safe against long jumps from the C API as well as C++ exceptions, conform to normal R function semantics and supports interaction with 'ALTREP' vectors.
Last updated 24 days ago
cppcpp11
199 stars 17.47 score 0 dependencies 8038 dependentsclock - Date-Time Types and Tools
Provides a comprehensive library for date-time manipulations using a new family of orthogonal date-time classes (durations, time points, zoned-times, and calendars) that partition responsibilities so that the complexities of time zones are only considered when they are really needed. Capabilities include: date-time parsing, formatting, arithmetic, extraction and updating of components, and rounding.
Last updated 1 months ago
101 stars 13.70 score 7 dependencies 365 dependentsslider - Sliding Window Functions
Provides type-stable rolling window functions over any R data type. Cumulative and expanding windows are also supported. For more advanced usage, an index can be used as a secondary vector that defines how sliding windows are to be created.
Last updated 1 months ago
295 stars 13.63 score 6 dependencies 90 dependentsfurrr - Apply Mapping Functions in Parallel using Futures
Implementations of the family of map() functions from 'purrr' that can be resolved using any 'future'-supported backend, e.g. parallel on the local machine or distributed on a compute cluster.
Last updated 2 years ago
695 stars 13.46 score 13 dependencies 257 dependentsbench - High Precision Timing of R Expressions
Tools to accurately benchmark and analyze execution times for R expressions.
Last updated 1 years ago
244 stars 11.29 score 12 dependencies 9 dependentstibbletime - Time Aware Tibbles
Built on top of the 'tibble' package, 'tibbletime' is an extension that allows for the creation of time aware tibbles. Some immediate advantages of this include: the ability to perform time-based subsetting on tibbles, quickly summarising and aggregating results by time periods, and creating columns that can be used as 'dplyr' time-based groups.
Last updated 2 years ago
periodicitytibbletimetime-seriestimeseries
179 stars 10.65 score 25 dependencies 2 dependentstzdb - Time Zone Database Information
Provides an up-to-date copy of the Internet Assigned Numbers Authority (IANA) Time Zone Database. It is updated periodically to reflect changes made by political bodies to time zone boundaries, UTC offsets, and daylight saving time rules. Additionally, this package provides a C++ interface for working with the 'date' library. 'date' provides comprehensive support for working with dates and date-times, which this package exposes to make it easier for other R packages to utilize. Headers are provided for calendar specific calculations, along with a limited interface for time zone manipulations.
Last updated 1 years ago
6 stars 10.58 score 1 dependencies 2293 dependentswarp - Group Dates
Tooling to group dates by a variety of periods including: yearly, monthly, by second, by week of the month, and more. The groups are defined in such a way that they also represent the distance between dates in terms of the period. This extracts valuable information that can be used in further calculations that rely on a specific temporal spacing between observations.
Last updated 11 months ago
23 stars 9.27 score 0 dependencies 90 dependentsalmanac - Tools for Working with Recurrence Rules
Provides tools for defining recurrence rules and recurrence sets. Recurrence rules are a programmatic way to define a recurring event, like the first Monday of December. Multiple recurrence rules can be combined into larger recurrence sets. A full holiday and calendar interface is also provided that can generate holidays within a particular year, can detect if a date is a holiday, can respect holiday observance rules, and allows for custom holidays.
Last updated 1 years ago
calendarsholidaysrecurrence-rules
72 stars 8.38 score 15 dependencies 1 dependentsivs - Interval Vectors
Provides a library for generic interval manipulations using a new interval vector class. Capabilities include: locating various kinds of relationships between two interval vectors, merging overlaps within a single interval vector, splitting an interval vector on its overlapping endpoints, and applying set theoretical operations on interval vectors. Many of the operations in this package were inspired by James Allen's interval algebra, Allen (1983) <doi:10.1145/182.358434>.
Last updated 2 years ago
47 stars 7.02 score 5 dependencies 2 dependentsdecor - Retrieve Code Decorations
Retrieves code comment decorations for C++ languages of the form '\\ [[xyz]]', which are used for automated wrapping of C++ functions.
Last updated 1 years ago
3 stars 6.13 score 11 dependencies 1 dependentstreesitter - Bindings to 'Tree-Sitter'
Provides bindings to 'Tree-sitter', an incremental parsing system for programming tools. 'Tree-sitter' builds concrete syntax trees for source files of any language, and can efficiently update those syntax trees as the source file is edited. It also includes a robust error recovery system that provides useful parse results even in the presence of syntax errors.
Last updated 22 days ago
30 stars 5.37 score 6 dependenciesriingo - An R Interface to the 'Tiingo' Stock Price API
Functionality to download stock prices, cryptocurrency data, and more from the 'Tiingo' API <https://api.tiingo.com/>.
Last updated 4 years ago
51 stars 5.34 score 21 dependenciestreesitter.r - 'R' Grammar for 'Tree-Sitter'
Provides bindings to an 'R' grammar for 'Tree-sitter', to be used alongside the 'treesitter' package. 'Tree-sitter' builds concrete syntax trees for source files of any language, and can efficiently update those syntax trees as the source file is edited.
Last updated 22 days ago
2.01 score 0 dependencies