{专家系统公式}
N:=14;
M:=6;
VAR1:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
VAR2:=SMA(VAR1,M,1);
VAR3:=SMA(VAR2,3,1);
买线:=EMA(CLOSE,12);
卖线:=EMA(CLOSE,26);
DIF:=买线-卖线;
DEA:=EMA(DIF,9);
MACD:=(DIF-DEA)*2;
买点条件:=CROSS(VAR2,VAR3) AND VAR2<30 AND MACD>REF(MACD,1);
卖点条件:=CROSS(VAR3,VAR2) AND VAR2>70 AND MACD<REF(MACD,1);
DRAWICON(买点条件,LOW*0.98,1);
DRAWICON(卖点条件,HIGH*1.02,2);
STICKLINE(买点条件,OPEN,CLOSE,3,0),COLORRED;
STICKLINE(卖点条件,OPEN,CLOSE,3,0),COLORGREEN;
DRAWTEXT(买点条件,LOW*0.95,'买'),COLORRED;
DRAWTEXT(卖点条件,HIGH*1.05,'卖'),COLORGREEN;