strict: Strict assignment by class or type

In egenn/rtemis: Machine Learning and Visualization

Strict assignment by class or type

Description

Allow assignment only if input is of correct class and/or type

Usage

strict(object, class, allow_null = TRUE)

strict(object, class, allow_null = TRUE)

Arguments

object	Object to check and return
class	Character vector: class(es) to check against
allow_null	Logical: if TRUE, allows NULL objects
x	Value to be assigned if class and/or type check passes
accept.class	Required class of x
accept.type	Required type of x
non.null.val	Function which should have a non-null value when applied to x

Value

Object

Author(s)

E.D. Gennatas

EDG

Examples

## Not run: 
strict("papaya", "character") # "papaya"
strict(c(1, 2.5, 3.2), "integer") # Error
strict(iris, "list") # Error

## End(Not run)

egenn/rtemis documentation built on Dec. 17, 2024, 6:16 p.m.