愿者上钓之钓鱼选股指标公式

RSV:=(CLOSE-LLV(LOW,18))/(HHV(HIGH,18)-LLV(LOW,18))*100;
K:=SMA(RSV,9,1);
D:=SMA(K,3,1);
趋势J1:=3*K-2*D,COLORRED;
趋势J2:=EMA(K,3),LINETHICK1;
买人:=IF(趋势J1< 30,趋势J1,DRAWNULL),COLORGREEN,LINETHICK5;
买人2:=crOSS(买人,趋势J2);
钓鱼:买人2;