check_class {hydrotoolbox} | R Documentation |
Check class for arguments
Description
Check class for arguments
Usage
check_class(argument, target, arg_name)
Arguments
argument |
the argument to evaluate. |
target |
string with the allowed class. |
arg_name |
string with argument name to print (just for error message) |
Value
An error message if argument does not fit the target requirements
[Package hydrotoolbox version 1.1.2 Index]