R: Returns key(s) from a hash

keys {hash} | R Documentation

## Returns key(s) from a hash

### Description

Returns the key(s) from a hash

### Usage

      keys(x)

      ## S3 method for class 'hash'
    names(x)

### Arguments

`x` | A `hash` object.

### Details

Returns the character vector containing the keys of a hash object.

### Value

`keys` | A vector of type character

### Author(s)

Christopher Brown

### See Also

See Also `hash`.

### Examples

      h <- hash( letters, 1:26 )
      keys(h)  # letters

      names(h) # same

[Package hash version 2.2.6 Index]