N:=20;P:=2;MID : MA(CLOSE,N);UPPER: MID + P*STD(CLOSE,N);LOWER: MID - P*STD(CLOSE,N);JRH:=HHV(C,2);JRL:=LLV(C,2);MA3:=MA(CLOSE,3);YL:=(3*CLOSE+LOW+OPEN+HIGH)/6;VAR1:=(CLOSE>REF(CLOSE,1) AND CLOSE>REF(CLOSE,2));VAR2:=(REF(VAR1,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));VAR3:=(REF(VAR2,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));VAR4:=(REF(VAR3,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));VAR5:=(REF(VAR4,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));VAR6: