T:=20;N:=2;M:=30;DIRECTION:=CLOSE-REF(CLOSE,T);ATILITY:=SUM(A(CLOSE-REF(CLOSE,1)),T);ER:=SUM(ABS(DIRECTION/ATILITY),1);FastC:=2/(N+1);SlowC:=2/(M+1);Smooth:=ER*(FastC-SlowC)+slowC;SE:=Smooth*Smooth;YY:=REF(Close,1)+SE*(Close-Ref(Close,1));AA:=IF(SUM(1,0)=T+1,YY,0);BB:=BAAST(AA>0);CC:=REF(Close,BB);AMA:REF(CC,1)+SE*(Close-REF(CC,1));