Convert a vector to boolean/logical
Usage
to_boolean(x, ...)
# S3 method for class 'logical'
to_boolean(x, ...)
# S3 method for class 'numeric'
to_boolean(x, true = 1L, false = 0L, ...)
# S3 method for class 'character'
to_boolean(x, true = NULL, false = NULL, ...)
# S3 method for class 'factor'
to_boolean(x, true = NULL, false = NULL, ...)