Is This Abs Fuction is Nessesory

is This Abs Function is Necessary for this marabozu


this is in streak scanner discovery, if it is not necessary then why they used

@Vivek_Naren
So that changing a few parameters would turn this bullish condition into a Bearish candle as well, without rewriting the whole thing.

You can modify this or write your own condition as per your requirement.