https://github.com/agrueneberg/crochet

An implementation helper for [ and [<- for custom matrix-like types
https://github.com/agrueneberg/crochet

cran r r-pkg

Last synced: about 1 year ago
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An implementation helper for [ and [<- for custom matrix-like types

• Host: GitHub
• URL: https://github.com/agrueneberg/crochet
• Owner: agrueneberg
• License: other
• Created: 2017-02-01T21:18:28.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2020-05-21T10:52:35.000Z (about 6 years ago)
• Last Synced: 2025-04-21T02:41:18.601Z (over 1 year ago)
• Topics: cran, r, r-pkg
• Language: R
• Homepage:
• Size: 140 KB
• Stars: 6
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# crochet

[![CRAN_Status_Badge](http://www.r-pkg.org/badges/version/crochet)](https://CRAN.R-project.org/package=crochet)

[![Number of direct and total dependencies](https://tinyverse.netlify.com/badge/crochet)](https://tinyverse.netlify.com)

[![Rdoc](http://www.rdocumentation.org/badges/version/crochet)](http://www.rdocumentation.org/packages/crochet)

[![Travis-CI Build Status](https://travis-ci.org/agrueneberg/crochet.svg?branch=master)](https://travis-ci.org/agrueneberg/crochet)

[![AppVeyor Build Status](https://ci.appveyor.com/api/projects/status/5osfclaxqxhq04r2?svg=true)](https://ci.appveyor.com/project/agrueneberg/crochet)

[![Coverage status](https://codecov.io/gh/agrueneberg/crochet/branch/master/graph/badge.svg)](https://codecov.io/github/agrueneberg/crochet?branch=master)

crochet is an R package that provides functions to help implement the extraction / subsetting / indexing function `[` and replacement function `[<-` of custom matrix-like types (based on S3, S4, etc.), modeled as closely to the base `matrix` class as possible (with tests to prove it).

Example

-------

Check out the `Example of a Custom Type that Implements 'extract' and 'replace'` vignette [on the crochet page on CRAN](https://cran.r-project.org/package=crochet).

Installation

------------

Install the stable version from CRAN:

```R

install.packages("crochet")

```

Alternatively, install the development version from GitHub:

```R

# install.packages("remotes")

remotes::install_github("agrueneberg/crochet")

```

Documentation

-------------

Further documentation can be found on [RDocumentation](http://www.rdocumentation.org/packages/crochet).

Contributing

------------

- Issue Tracker: https://github.com/agrueneberg/crochet/issues

- Source Code: https://github.com/agrueneberg/crochet