The Quick MA

[Description="The Quick MA is a phase adjusted exponential moving average with almost no lag and still maintains smoothness."]
[Target=price; Author=Max Michael]
X:= expression("Expression");
Len:=input("Length",6,3,10);
L3:=X*.5000+ref(X,-1)*.3333+ref(X,-2)*.1666;
L4:=X*.3143+ref(X,-1)*.3428+ref(X,-2)*.2286+ref(X,-3)*.1143;
L5:=X*.2063+ref(X,-1)*.3175+ref(X,-2)*.2381+ref(X,-3)*.1587+ref(X,-4)*.0797;
L6:=X*.1428+ref(X,-1)*.2857+ref(X,-2)*.2285+ref(X,-3)*.1714+ref(X,-4)*.1143+ref(X,-5)*.0571;
L7:=X*.1090+ref(X,-1)*.2179+ref(X,-2)*.2243+ref(X,-3)*.1795+ref(X,-4)*.1346+ref(X,-5)*.0897+ref(X,-6)*.0448;
L8:=X*.0844+ref(X,-1)*.1688+ref(X,-2)*.2132+ref(X,-3)*.1778+ref(X,-4)*.1422+ref(X,-5)*.1066+ref(X,-6)*.0711+ref(X,-7)*.0355;
L9:=X*.0666+ref(X,-1)*.1333+ref(X,-2)*.2000+ref(X,-3)*.1714+ref(X,-4)*.1428+ref(X,-5)*.1142+ref(X,-6)*.0857+ref(X,-7)*.0571+ref(X,-8)*.0286;
L10:=X*.0550+ref(X,-1)*.1100+ref(X,-2)*.1650+ref(X,-3)*.1674+ref(X,-4)*.1435+ref(X,-5)*.1196+ref(X,-6)*.0957+ref(X,-7)*.0717+ref(X,-8)*.0478+ref(X,-9)*.0239;
if(Len=3,L3,if(Len=4,L4,if(Len=5,L5,if(Len=6,L6,if(Len=7,L7,if(Len=8,L8,if(Len=9,L9,if(Len=10,L10,undefined))))))));




Edited by maximo - 11 Feb 2018 at 11:28am