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assertive (version 0.1-7)

assert_has_duplicates: Does the input have duplicates?

Description

Checks to see if the input has duplicates.

Usage

assert_has_duplicates(x)

  assert_has_no_duplicates(x)

  has_duplicates(x)

  has_no_duplicates(x)

Arguments

x
Input to check.

Value

  • has_duplicates returns TRUE ifanyDuplicated is TRUE. assert_has_duplicates returns nothing but throws an error if has_duplicates is not TRUE. has_no_duplicates is the negation of has_duplicates.

See Also

anyDuplicated.