Price Band Metastock Formula for Metastock

b:= Input("Rs Stop",1,100,15);
k:= Input("O H L C ",1,4,4);
{For 30mins Nifty Fut 15 points is default,Lower the Time frame this would be Lower }
K:= If(k=1,O,If(k=2,H,If(k=3,L,If(k=4,C,C))));
a:= 30;
S1:=Sin(1*a)*K;
S2:=Sin(2*a)*Ref(K,-1);
S3:=Sin(3*a)*Ref(K,-2);
S4:=Sin(4*a)*Ref(K,-3);
S5:=Sin(5*a)*Ref(K,-4);
Num:=S1+S2+S3+S4+S5;
Den:=Sin(a)+Sin(2*a)+Sin(3*a)+Sin(4*a)+Sin(5*a);
j1:= Num/Den;
K1:= H;
S11:=Sin(1*a)*K1;
S21:=Sin(2*a)*Ref(K1,-1);
S31:=Sin(3*a)*Ref(K1,-2);
S41:=Sin(4*a)*Ref(K1,-3);
S51:=Sin(5*a)*Ref(K1,-4);
Num1:=S11+S21+S31+S41+S51;
j11:= Num1/Den;
j11+b;{Initial Stop for Short}
j11;
j1;
j1-b;{Initial Stop for Long}