validNames | R Documentation |
Checks if a character string is a valid R variable name using regular expressions.
validNames(...)
... |
(Required) A collection of character vectors to be checked |
A valid R name starts with a letter or a dot followed by a non-numerical character and contains only letters, numbers and dots.
None. The function is simply generates an error if an invalid name is passed to it.
Romain Francois
# correct name
validNames("DOSE")
## Not run:
# wrong name
validNames(".334fsedqw")
## End(Not run)
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