study("HullMA",overlay=true) n=input(title="period",type=integer,defval=16) n2ma=2*wma(close,round(n/2)) nma=wma(close,n) diff=n2ma-nma sqn=round(sqrt(n)) n2ma1=2*wma(close,round(n/2)) nma1=wma(close,n) diff1=n2ma1-nma1 sqn1=round(sqrt(n)) n1=wma(diff,sqn) n2=wma(diff1,sqn) c=n1>n2?green:red ma=plot(n1,color=c)
Also similar alert ideas are welcome I just want to be alerted when the Hull MA changes colour.
Hi Pole , pine script langue is relatively easy if you have basic knowledge of programming with any other programming lanuge . however if you don't have any experience yet it's easy . please refer to pice script tutorials and you will find all what you need . this is how I learerned it