先声明不是本人作品，是在网上看到的，觉得还不错，拿来分享，有未来，但信号不漂移，用来作参考还可以．
VAR1:=(2*CLOSE+HIGH+LOW)/4;
VAR2:=EXPMA(EXPMA(EXPMA(VAR1,4),4),4);
J:(VAR2-REF(VAR2,1))/REF(VAR2,1)*100, COLORSTICK;
D:MA(J,3),COLORBLUE,LINETHICK2;
K:MA(J,1),COLORRED,LINETHICK2;
XD:=IF(BACKSET(J>0,1),1,DRAWNULL);
XD1:=IF(LAST(XD=1,3,3),1,DRAWNULL);
DRAWTEXT(FILTER(COUNT(XD1 AND(CROSS(D,K)),12)=2,8)AND CROSS(D,K),D,'必卖'),COLORBLUE;
DRAWTEXT(FILTER(CROSS(D,K)AND J>0.2,5),D+0.09,'死叉');
DRAWTEXT(CROSS(K,0),-0.03,'加仓'),COLORYELLOW;
JJ:=(C*2+H+L)/4;
DIFF:=EMA(JJ,13)-EMA(JJ,21);
长DEA:EMA(DIFF,3),NODRAW;
长DEA2:EMA(DIFF,10),NODRAW;
XC:=长DEA-长DEA2;
STICKLINE(XC>=REF(XC,1),0,0,2,0),COLOR1000FF;
STICKLINE(XC<REF(XC,1),0,0,2,0),COLORFFFF00;
DRAWBAND(长DEA,RGB(250,250,0),长DEA2,RGB(0,120,0));
短DIFF1:EMA(C,7)-EMA(C,21),COLORYELLOW,LINETHICK2;
短DIFF2:EMA((0.668*REF(短DIFF1,1)+0.333*短DIFF1),1),COLORBLUE,LINETHICK2;
