M1:=((EMA(C,12)-EMA(C,26))/EMA(C,12)+1)*100,NODRAW;
DIF:=MA(((EMA(C,12)-EMA(C,26))/EMA(C,12)+1)*C,M1);
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=SMA(RSV,3,1);
D:=SMA(K,3,1);
M:EMA((K/100+D/100),20)*20,NODRAW;
M_A:=SUM(C,M)/SUM(1,M);
CQ:=ABS(C);
SD1:=SQRT(SUM((C-M_A)*(C-M_A)*CQ/SUM(CQ,M),M));
SD2:=SQRT(SUM((C-M_A)*(C-M_A)*CQ,M)/SUM(CQ,M));
SD:=(SD1+SD2)/2;
顶线:M_A+2*SD;
强线:M_A+SD;
中线:M_A,LINETHICK1;
弱线:M_A-SD;
底线:M_A-2*SD;
