Hey Guys !

I tried to build a Screeer , one part of it is the Hull MA. Figured out that part is not working right. First i tried with the Hull formula i found here, and i also tried with simplified creation but it wont work. Does anybody have an idea what is the problem? I want to get a Signal if ,in this case H1 and M15 Hull both are higher or lower then last period.

// Der folgende Code bezieht sich auf den Zeitraum:1 hour
TIMEFRAME(1 hour)
indicator1 = Average[21](close)
indicator2 = Average[21](close)
c1 = (indicator1[1] > indicator2[2])

// Der folgende Code bezieht sich auf den Zeitraum:15 minutes
TIMEFRAME(15 minutes)
indicator3 = Average[21](close)
indicator4 = Average[21](close)
c2 = (indicator3[1] > indicator4[2])

// Der folgende Code bezieht sich auf den Zeitraum:1 hour
TIMEFRAME(1 hour)
indicator5 = Average[21](close)
indicator6 = Average[21](close)
c3 = (indicator5[1] < indicator6[2])

// Der folgende Code bezieht sich auf den Zeitraum:15 minutes
TIMEFRAME(15 minutes)
indicator7 = Average[21](close)
indicator8 = Average[21](close)
c4 = (indicator7[1] < indicator8[2])




SCREENER (c1 and c2 or c3 and c4)