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见黄就买！！副图公式
买:=IF("KDJ.J"<0,10,0);
VAR1:=(2*CLOSE+HIGH+LOW)/4;
VAR2:=LLV(LOW,5);
VAR3:=HHV(HIGH,5);
VAR4:=EMA((VAR1-VAR2)/(VAR3-VAR2)*100,5);
MA1:=MA(VAR4,2);
AA:STICKLINE(VAR4>MA1,VAR4,MA1,6,1),COLORRED;
BBB:STICKLINE(VAR4>MA1 AND REF(VAR4,1)<30,VAR4,MA1,6,1),COLORRED;
STICKLINE(VAR4<=MA1,VAR4,MA1,6,1),COLORFFCC66;
DRAWICON(CROSS(9.9,买),VAR4-12,4);
STICKLINE(CROSS(9.9,买),VAR4+5,MA1-4,6,1),COLORYELLOW;
XXX:STICKLINE(VAR4>MA1 AND REF(VAR4,1)<30,VAR4+5,MA1-4,6,1),COLORYELLOW;
744211999.png
选股公式
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=SMA(RSV,3,1);
D:=SMA(K,3,1);
J:=3*K-2*D;
aa:=IF(j<0,10,0);
cross(1,aa);
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