stringi (version 0.1-25)

stri_prepare_arg_string: Prepare a String Vector Argument [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_string(x)

Arguments

x

argument to be checked

Value

• If x is a string, it is returned with no change. If it is a factor, then as.character is called. If an atomic vector or a matrix is given, it is coerced to a character vector. If it is a name object, a character vector of length 1 is generated. Otherwise the function throws an error.

See Also

Other prepare_arg: stri_prepare_arg_double_1; 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; stringi-arguments