identical: A version of identical() that accepts arbitrarily many...

In VanAndelInstitute/ExpDesign2021: A helper to make sure requirements are installed for ExpDesign2021

Description

A version of identical() that accepts arbitrarily many inputs. (It turns out that Reduce(identical, ...) doesn't do what you might like.)

Usage

identical(...)

Arguments

...	(list) The things to test for identicality.

Value

 (boolean) Whether they are all identical.

Examples

identical(1:3*1, c(1, 2, 3), seq(3, 9, 3) / 3)           # TRUE
identical(1:3, c(1, 2, 3), seq(1, 3))                    # FALSE
identical(c(1, 2, 3), c(2, 4, 6) / 2, c(3, 6, 9) / 3)    # TRUE 
identical(1:3, c(1, 2, 3), seq_len(3))                   # FALSE 
identical(1:3, seq_len(3), seq_along(1:3))               # TRUE 

VanAndelInstitute/ExpDesign2021 documentation built on Dec. 18, 2021, 6:15 p.m.