crochet

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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.

Installation

Install the stable version from CRAN:

install.packages("crochet")

Alternatively, install the development version from GitHub:

# install.packages("remotes")
remotes::install_github("agrueneberg/crochet")

Documentation

Further documentation can be found on RDocumentation.

Contributing