tagsr: R Package for Object Tagging

tagsr provides functions to manage tags associated with R objects. You can add, remove, check, list, and clean tags on any R object in the environment.

1. Installation

# install.packages("tagr", dependencies = TRUE)

2. Overview

The tagsr package allows users to:

• Add tags to objects.
• Check if an object has specific tags.
• List all objects in an environment by their tags.
• Remove tags from objects.
• Retrieve tags associated with an object.
• Clean the ‘tags’ attribute from an object.
• Remove objects from an environment based on their tags.

3. Getting Started

Below are a few quick examples to get you started:

Adding Tags

x <- c(1, 2, 3)
add_tags(x, "foo", "bar")

Checking Tags

x <- c(1, 2, 3)
add_tags(x, "foo", "bar")
has_tag(x, "foo") # Returns TRUE

Listing Objects by Tag

x <- c(1, 2, 3)
y <- matrix(1:9, nrow = 3)
z <- "hello world"
add_tags(x, "foo")
add_tags(y, "bar")
add_tags(z, "baz")
ls_bytag("foo")

Removing Tags

x <- 1:10
add_tags(x, "numbers", "positive")
untag(x, "positive") # Removes the "positive" tag

Retrieving Tags

x <- 5
add_tags(x, "important", "numeric")
tags(x) # Returns "important, numeric"

For more detailed documentation and examples, refer to the individual function documentation using the help() or ? function in R.