check_enum: Check if value is in set of allowed values
In rtemis.core: Core Utilities for the 'rtemis' Ecosystem
check_enum R Documentation
Check if value is in set of allowed values
Description
Checks if a value is in a set of allowed values, and throws an error if not.
Usage
check_enum(x, allowed_values, arg_name = deparse(substitute(x)))
Arguments
x
Value to check.
allowed_values
Vector of allowed values.
arg_name
Character: Name of the variable for error messages.
Value
Called for side effects. Throws an error if x is not in allowed_values, returns x
invisibly otherwise.
Author(s)
EDG
Examples
check_enum("apple", c("apple", "banana", "cherry"))
# Throws error:
try(check_enum("granola", c("croissant", "bagel", "scramble")))
rtemis.core documentation built on April 22, 2026, 1:11 a.m.
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| check_enum | R Documentation |
Check if value is in set of allowed values
Description
Checks if a value is in a set of allowed values, and throws an error if not.
Usage
check_enum(x, allowed_values, arg_name = deparse(substitute(x)))
Arguments
x |
Value to check. |
allowed_values |
Vector of allowed values. |
arg_name |
Character: Name of the variable for error messages. |
Value
Called for side effects. Throws an error if x is not in allowed_values, returns x invisibly otherwise.
Author(s)
EDG
Examples
check_enum("apple", c("apple", "banana", "cherry"))
# Throws error:
try(check_enum("granola", c("croissant", "bagel", "scramble")))
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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