R: Find Matching (or Non-Matching) Elements

%nin% {DescTools} | R Documentation

## Find Matching (or Non-Matching) Elements

### Description

`%nin%` is a binary operator, which returns a logical vector indicating if there is a match or not for its left operand. A true vector element indicates no match in left operand, false indicates a match.

### Usage

    x %nin% table

### Arguments

`x` | a vector (numeric, character, factor)
`table` | a vector (numeric, character, factor), matching the mode of `x`

### Value

vector of logical values with length equal to length of `x`.

### Author(s)

Frank E Harrell Jr <f.harrell@vanderbilt.edu>

### See Also

`match`, `%in%`

### Examples

    c('a','b','c') %nin% c('a','b')

[Package DescTools version 0.99.32 Index]