stri_prepare_arg_double: Prepare a Numeric Vector Argument [internal]

In stringi: THE string processing package for R

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(x)

Arguments

x	argument to be checked

Value

If x is a factor, as.character is called, and the resulting character vector is coerced to numeric. If it is a numeric vector, then it is returned with no change. If atomic vector or a matrix is given, it is coerced to a numeric vector. Otherwise the function throws an error.

See Also

Other prepare_arg: stri_prepare_arg_double_1; 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

stringi documentation built on May 2, 2019, 4:54 p.m.