通达信大跌买入公式副图源码

TJ1:=EMA((C-L),20)/EMA((H-L),20)*100;
 TJ2:=(L-ABS(MIN(C,O)))/L<=1;
 TJ3:=ABS((L-MA(C,5)))/L*100>10;
 TJ4:=TJ2 AND TJ3;
大跌买:IF(TJ4 AND TJ1>REF(TJ1,1),100,0),COLORRED;
 DRAWTEXT (TJ4 AND TJ1>REF(TJ1,1),96,'!大跌买'),COLORRED;