公式改成选股公式

每次紫点变黄点时为启动点 红线画了的地方
DRAWGBK(CURRBARSCOUNT=1, RGB(110,108,108),RGB(88,30,0),0,'',0);
RSV:=(CLOSE-LLV(LOW,40))/(HHV(HIGH,40)-LLV(LOW,40))*100;
K:SMA(RSV,18,1) COLORFF4600 NODRAW;
D:SMA(K,3,1) COLOR0FFF2B NODRAW;
J:3*K-2*D LINETHICK2 COLORFFF69A;
J1:J LINETHICK1 COLORFFF60A;
IF(J>REF(J,1),J,DRAWNULL) CIRCLEDOT,LINETHICK1 COLORWHITE;
IF(J>REF(J,1),J,DRAWNULL) CIRCLEDOT,LINETHICK3 COLORC0FFFF;
IF(J<REF(J,1),J,DRAWNULL) CIRCLEDOT,LINETHICK3,COLOR9F35DD;
IF(J<REF(J,1),J,DRAWNULL) CIRCLEDOT,LINETHICK1,COLORFFB0FF;
IF(J<REF(J,1),J,DRAWNULL) CIRCLEDOT,LINETHICK2,COLORFF8BFF;
趋势维持线:EMA(J,4.2) COLORRED LINETHICK2 ;
轨道线:(J+REF(J,1)+REF(J,2)+REF(J,3))/4*(K/D) COLORYELLOW;
公式之家www.gszj100.com解答：
RSV:=(CLOSE-LLV(LOW,40))/(HHV(HIGH,40)-LLV(LOW,40))*100;
K:=SMA(RSV,18,1);
D:=SMA(K,3,1); J:=3*K-2*D ;
XG:J>REF(J,1)AND REF(J<REF(J,1),1);