vctrs: op-empty-default – R documentation

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op-empty-default

Default value for empty vectors

Description

Use this inline operator when you need to provide a default value for empty (as defined by vec_is_empty()) vectors.

Usage

x %0% y

Arguments

`x`	A vector
`y`	Value to use if `x` is empty. To preserve type-stability, should be the same type as `x`.

Examples

1:10 %0% 5
integer() %0% 5

vctrs

Vector Helpers

v0.3.8

MIT + file LICENSE

Authors

Hadley Wickham [aut], Lionel Henry [aut, cre], Davis Vaughan [aut], data.table team [cph] (Radix sort based on data.table's forder() and their contribution to R's order()), RStudio [cph]

Initial release