FLIsHex: Check if HexaDecimal

In Fuzzy-Logix/AdapteR: Converts R syntax to SQL to provide fast analytics using in-database C++ library DB Lytix.

Description

Check if an element is hexadecimal number

Usage

FLIsHex(object)

Arguments

object

FLVector

Details

The DB Lytix function called is FLIsHex. FLIsHex function determines if the input string is a valid Hexadecimal number. FLIsHex function does not require a leading 0 for an expression to be evaluated as a hexadecimal.

Value

FLVector with 1 for TRUE and 0 for FALSE

Constraints

row vectors are not supported currently.

Examples

widetable  <- FLTable("tblstringID", "stringID")
flv <- widetable[1:6,"string"]
resultflvector <- FLIsHex(flv)

Fuzzy-Logix/AdapteR documentation built on May 6, 2019, 5:07 p.m.