文档介绍：【通达信】黑马线量价线(庄拉线、常数线)-指标公式源码LS3:=LLV(HIGH,240);LS4:=100*(CLOSE-LS3)/LS3;LS5:=REF(LLV(CLOSE,480),1);LS6:=REF(HHV(CLOSE,480),1);LS7:=100*(CLOSE-LS5)/(LS6-LS5);LS8:=(CLOSE-LLV(CLOSE,981))/(HHV(CLOSE,981)-LLV(CLOSE,981))*100;LS9:=(CLOSE-LLV(CLOSE,393))/(HHV(CLOSE,393)-LLV(CLOSE,393))*100;LSA:=(CLOSE-LLV(LOW,981))/(HHV(HIGH,981)-LLV(LOW,981))*100;LSB:=(CLOSE-LLV(LOW,393))/(HHV(HIGH,393)-LLV(LOW,393))*100;LSC1:=EMA(100*(CLOSE-LLV(LOW,100))/(HHV(HIGH,100)-LLV(LOW,100)),5);LSC:=LSC1/4;LSD:=IF(LSC>,LSC,0);LSE:=LSC<1;LSF:=LSD;LS10:=LS4<LS7ANDLS4<0;LS11:=1;LS12:=(HIGH+LOW+CLOSE*2)/4*LS11;LS13:=EMA(LS12,21);LS14:=STD(LS12,21);LS15:=((LS12-LS13)/LS14*100+200)/4*LS11;LS161:=EMA(LS15,89);LS16:=(LS161-25)**LS11;LS171:=EMA(LS16,5);LS17:=LS171**LS11;LS181:=EMA(LS17,3);LS18:=LS181*LS11;LS19:=3*LS17-2*LS18*LS11;LS1A:=IF(CROSS(LS19,LS17)ANDCROSS(LS19,LS18)ANDCROSS(LS17,LS18),1,0);LS1B:=IF(CROSS(LS17,LS19)ANDCROSS(LS18,LS19)ANDCROSS(LS18,LS17),1,0);LS1C:=EMA(100*(CLOSE-LLV(LOW,100))/(HHV(HIGH,100)-LLV(LOW,100)),13)/4;LS1D1:=EMA(CLOSE,2);LS1D2:=EMA(CLOSE,89);LS1D:=LS1D1-LS1D2;LS1E:=EMA(LS1D,30);LS1F:=(LS1D-LS1E)*20;LS20:=POW(LS1F,3)*+POW(LS1F,2);LS21:=SQRT(SQRT(LOW*HIGH*OPEN*CLOSE));LS22:=EMA(LS21*,3);LS23:=(HIGH+LOW+CLOSE)/3;LS24:=(LS23-MA(L