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 2 months ago
s3-vectors
19.12 score 290 stars 13k dependents 896 scripts 1.6M downloadscpp11 - 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 22 days ago
cppcpp11
17.65 score 205 stars 8.4k dependents 107 scripts 1.1M downloadsslider - 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 2 months ago
13.81 score 300 stars 96 dependents 876 scripts 64k downloadsclock - 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 4 months ago
cpp
13.81 score 104 stars 386 dependents 272 scripts 164k downloadsbench - High Precision Timing of R Expressions
Tools to accurately benchmark and analyze execution times for R expressions.
Last updated 2 years ago
11.32 score 246 stars 9 dependents 684 scripts 14k downloadstzdb - 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 2 years ago
cpp
10.74 score 7 stars 2.4k dependents 28 scripts 789k downloadstibbletime - 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 23 days ago
periodicitytibbletimetime-seriestimeseriescpp
10.40 score 179 stars 2 dependents 644 scripts 4.5k downloadswarp - 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 1 years ago
9.32 score 23 stars 95 dependents 11 scripts 57k downloadsalmanac - 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 2 years ago
calendarsholidaysrecurrence-rules
8.39 score 72 stars 1 dependents 65 scripts 503 downloadstreesitter.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 1 months ago
7.47 score 115 stars 1 dependents 16 scripts 319 downloadsivs - 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
7.03 score 48 stars 2 dependents 37 scripts 318 downloadsdecor - 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
cpp
6.12 score 3 stars 1 dependents 62 scripts 7.9k downloadstreesitter - 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 4 months ago
6.07 score 31 stars 1 dependents 17 scripts 882 downloadsriingo - 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
5.28 score 51 stars 51 scripts 1.5k downloads