IsEmptyString {hivPlatform} | R Documentation |
Checks if the passed text is NULL or empty ("") or NA (in that order).
IsEmptyString(text)
text |
Text to be tested. Required. |
string
IsEmptyString(NULL) IsEmptyString("") IsEmptyString(NA) IsEmptyString(character()) IsEmptyString(5) IsEmptyString("5") IsEmptyString("text")