Require Positive Values

Validates that all elements are positive. By default uses >= 0 (non-negative); set strict = TRUE for > 0.

Usage

require_positive(restriction, strict = FALSE)

Arguments

restriction

a restriction object.

strict

logical; if TRUE, requires > 0. If FALSE (default), requires >= 0.

Value

The modified restriction object.

Details

Non-numeric input fails with a type error. NA elements are skipped; chain require_no_na() to reject them.

See also

Other value checks: require_between(), require_negative(), require_one_of(), require_unique()