stringi (version 0.2-3)

stri_prepare_arg_double_1: Prepare a Numeric Vector Argument [Single Value] [internal]

Description

This is an internal function. However, the interested user may play with it in order to get more insight on how stringi deals with its functions' arguments. See `Value' section for details.

Usage

stri_prepare_arg_double_1(x)

Arguments

x

argument to be checked

Value

• In the first place, stri_prepare_arg_double is called. On an empty vector, an error is generated. If there are more than 1 elements, a warning is generated. A vector with one element (the first in x) is returned.

See Also

Other prepare_arg: stri_prepare_arg_double; stri_prepare_arg_integer_1; stri_prepare_arg_integer; stri_prepare_arg_logical_1; stri_prepare_arg_logical; stri_prepare_arg_raw; stri_prepare_arg_string_1; stri_prepare_arg_string; stringi-arguments