编写要求：


股票网解答：
网友求助：

为什么在副图上不能显示三角形标志，能帮我解决并改成选股公式吗？

VAR1:=(2*CLOSE+HIGH+LOW)/4;

VAR2:=EMA(EMA(EMA(VAR1,4),4),4);

J2:partline(J>REF(J,1),J),colorred;

J1:partline(J<REF(J,1),J)color00ff00;

J0:=(VAR2-REF(VAR2,1))/REF(VAR2,1) AND J>REF(J,1)  AND  REF(J,1)<REF(J,2);

DRAWICON(J0,J,1);

AAAA1:=BARSLAST(REF(J0,1));

BBBB1:=REF(C,AAAA1+1)>C AND REF(D,AAAA1+1)<D AND J0;

DRAWTEXT(BBBB1,J-0.10,'▲'),COLORWHITE;

解答如下：
VAR1:=(2*CLOSE+HIGH+LOW)/4;

VAR2:=EMA(EMA(EMA(VAR1,4),4),4);

J: (VAR2-REF(VAR2,1))/REF(VAR2,1)*100, COLORSTICK;

D: MA(J,3) COLORYELLOW;

K: MA(J,1)COLORWHITE;

J2:partline(J>REF(J,1),J),colorred;

J1:partline(J<REF(J,1),J)color00ff00;

J0:j<-0.5 and J>REF(J,1)  AND  REF(J,1)<REF(J,2);

DRAWICON(J0,J,1);

AAAA1:=BARSLAST(REF(J0,1));

BBBB1:=REF(C,AAAA1+1)>C AND REF(D,AAAA1+1)<D AND J0;

DRAWTEXT(BBBB1,J-0.10,'▲'),COLORWHITE;

//============================================

VAR1:=(2*CLOSE+HIGH+LOW)/4;

VAR2:=EMA(EMA(EMA(VAR1,4),4),4);

J:=(VAR2-REF(VAR2,1))/REF(VAR2,1)*100;

j<-0.5 and J>REF(J,1)  AND  REF(J,1)<REF(J,2);