Find which strings are valid SNP reference IDs, i.e., of the form rs[0-9]+. Please note that this only does a syntax validation on the strings. It does not check whether the actual IDs exist in dbSNP.
is_rs_id(str, convert_NA_to_FALSE = TRUE)Returns a logical vector of the same length as str,
TRUE for strings that are valid rs IDs, and FALSE otherwise.
A character vector of putative SNP reference IDs of the form rs[0-9]+.
Whether to preserve NA
(convert_NA_to_FALSE = TRUE) or whether to return FALSE when
an NA is found (convert_NA_to_FALSE = FALSE).