-70;
70;
XD:=EMA(C,8);
JD:=100*(XD-REF(XD,1))/REF(XD,1);
DJD:ATAN(JD)*180/3.14,DOTLINE;{角度，一般在-70 到70为正常，超跌找机会 }
ZIGDJD:ZIG(DJD,4);
TDJD:=TROUGH(DJD,4,1);
BP:CROSS(DJD,0) AND TDJD<-70,NODRAW;
DRAWICON(BP,0,1);
标签：公式,角度,XD,通达信,DJD,70,JD,REF From： https://www.cnblogs.com/ip99/p/17534750.html