check_length {cloudfs} | R Documentation |
Check if Argument is of Proper Length
Description
TODO.
Usage
check_length(x, arg_length = 1L, alt_null = FALSE, add_msg = NULL)
Arguments
x |
Function arguments that are being asserted. |
arg_length |
Integer. Length of argument, for scalars it should take
value |
alt_null |
Logical. Should argument accept NULL value. |
add_msg |
Is an additional message that can be printed over the standard function error message. You can:
|
Value
Returns invisible NULL
when argument is of asserted length,
otherwise it will throw an error.
[Package cloudfs version 0.1.3 Index]