R: Scalar type predicates

scalar-type-predicates {rlang} | R Documentation

## Scalar type predicates

### Description

These predicates check for a given type and whether the vector is "scalar", that is, of length 1.

### Usage

    is_scalar_list(x)

    is_scalar_atomic(x)

    is_scalar_vector(x)

    is_scalar_integer(x)

    is_scalar_double(x)

    is_scalar_character(x, encoding = NULL)

    is_scalar_logical(x)

    is_scalar_raw(x)

    is_string(x, encoding = NULL)

    is_scalar_bytes(x)

### Arguments

`x` | object to be tested.
`encoding` | Expected encoding of a string or character vector. One of `UTF-8`, `latin1`, or `unknown`.

### See Also

type-predicates, bare-type-predicates

[Package rlang version 0.3.2 Index]