{三点准买}
DIF:=EMA(CLOSE,12)-EMA(CLOSE,29);
 DEA:=EMA(DIF,9);
 MD:(DIF-DEA)*2;
 STICKLINE(MD>=REF(MD,1) AND MD>0,0,MD,7,0),COLORRED;
 STICKLINE(MD<REF(MD,1) AND MD>0,0,MD,7,1),ColorC0C0C0;
 STICKLINE(MD>REF(MD,1) AND MD<0,0,MD,7,0),ColorFF8000;
蓝柱:=if(MD>REF(MD,1) AND MD<0,8,0);
红柱:=if(MD>=REF(MD,1) AND MD>0,8,0);
 DRAWTEXTABS(775,0,'三点准买：1，尾盘30分钟日线预选出▲及"买进拉升"信号股；'),Color00FF00;
 DRAWTEXTABS(775,15,'要涨趋势: 2，查看其周线及大盘均在：兰柱缩短红柱伸高涨势；'),Color00FF00;
 DRAWTEXTABS(775,30,'赚钱可期：3，末10分钟信号确定并要K线收红又过操作价可买入。'),Color00FF00;
操作价: MA((LOW+HIGH+CLOSE)/3,5),LINETHICK0,Color4080FF;
买:if(cross(c,操作价) and 蓝柱 AND REF("KDJ.J",1)<0 AND "KDJ.J">0,0.8,0),STICK,Color00FF00,linethick1;
 var1:=4*SMA((CLOSE-LLV(LOW,6))/(HHV(HIGH,6)-LLV(LOW,6))*100,5,1)-
 3*SMA(SMA((CLOSE-LLV(LOW,6))/(HHV(HIGH,6)-LLV(LOW,6))*100,5,1),3.2,1);
进: IF(cross(c,操作价) and 蓝柱 and CROSS(var1,8),0.6,0),ColorFFFFFF,STICK,linethick1;
 MTM:=C-REF(C,1);
 DX:=EMA(EMA(MTM,6),6)/EMA(EMA(ABS(MTM),6),6);
拉:IF(LLV(DX,2)=LLV(DX,7) AND COUNT(DX<0,2) AND CROSS(DX,MA(DX,2)),0.3,0),Color0080FF,STICK,linethick1;
升:cross(DIF,DEA) and cross(MD,0) and cross(c,操作价) and 红柱,Color00FFFF,STICK,linethick1;
 {上面信号无未来函数不会漂移}
 {下面▼▲有未来函数可作趋势研判用,当“▲”和信号同时出现时更准}
▲:(ZIG(3,5)>REF(ZIG(3,5),1)) AND (REF(ZIG(3,5),1)<=REF(ZIG(3,5),2)) AND (REF(ZIG
 (3,5),2)<=REF(ZIG(3,5),3)),linethick0,Color00FF00;
 ▼:=(ZIG(3,5)<REF(ZIG(3,5),1)) AND (REF(ZIG(3,5),1)>=REF(ZIG(3,5),2)) AND (REF(ZIG
 (3,5),2)>=REF(ZIG(3,5),3));
 STICKLINE((▲=1),(-0.3),0,4,0),Color00FF00;
 DRAWTEXT((▲=1),(-0.4),'▲'),Color00FF00,ALIGN1;
 STICKLINE((▼=1),0.3,0,4,0),COLORff00ff;
 DRAWTEXT((▼=1),0.5,'▼'),COLORff00ff,ALIGN1;