utils_class: Utilities for handling with classes

In metan: Multi Environment Trials Analysis

Utilities for handling with classes

Description

Utilities for handling with classes

Usage

add_class(x, class)

has_class(x, class)

remove_class(x, class)

set_class(x, class)

Arguments

x	An object
class	The class to add or remove

Details

• add_class(): add a class to the object x keeping all the other class(es).

• has_class(): Check if a class exists in object x and returns a logical value.

• set_class(): set a class to the object x.

• remove_class(): remove a class from the object x.

Value

The object x with the class added or removed.

Author(s)

Tiago Olivoto [e-mail]

Examples

library(metan)
df <-
data_ge2 %>%
add_class("my_class")
class(df)
has_class(df, "my_class")
remove_class(df, "my_class") %>% class()
set_class(df, "data_frame") %>% class()

metan documentation built on March 7, 2023, 5:34 p.m.