OK:=REF(CLOSE,1);
鱼:=SMA(MAX(CLOSE-OK,0),7,1)/SMA(ABS(CLOSE-OK),7,1)*100;
RSI4:=SMA(鱼,7,1);
HH:=BARSLAST(鱼<=15)<5;
白绿线:=SMA(鱼,7,1);
深水鱼:CROSS(鱼,RSI4) AND 白绿线>15 AND HH;{15};
A:=LLV(L,34);
XD:=SMA(ABS(L-REF(L,1)),34,1);
CD:=SMA(MAX(L-REF(L,1),0),34,2);
收盘买:=-(EMA(IF(L<=A,XD/CD,-3),9));
抢反弹:收盘买<0 AND 收盘买>REF(收盘买,1) AND REF(EVERY(收盘买<REF(收盘买,1),3),1),COLORYELLOW;
RSV:=(CLOSE-LLV(LOW,9))/