通达信缠MACD副图，波段操作，源码

来函数检测结果如下：
该公式没有未来函数

{缠MACD}
DRAWGBK(C>0,RGB(150,100,0),RGB(50,100,0),0,'',0);
DIF:EMA(CLOSE,12)-EMA(CLOSE,26),COLORRED;
DEA:EMA(DIF,9),COLORYELLOW;
DRAWBAND(DIF,RGB(255,0,0),DEA,RGB(0,255,0));
MACD:(DIF-DEA)*2,COLORSTICK;
金叉:CROSS(DIF,DEA),NODRAW;
死叉:CROSS(DEA,DIF),NODRAW;
空中加油:IF(DIF>REF(DIF,1) AND DIF>=DEA AND REF(DIF,1)<=REF(DIF,2) AND REF(DIF,1)>=REF(DEA,1),1,0),NODRAW,COLORFF6600;
红柱拐点:IF(MACD< REF(MACD,1) AND REF(MACD,1)>REF(MACD,2) AND MACD>0.3,1,0),NODRAW,COLORCC9933;
DRAWICON(红柱拐点=1,MACD,2);
绿柱拐点:IF(MACD<=(-0.3) AND MACD>REF(MACD,1) AND REF(MACD,1)< REF(MACD,2),1,0),NODRAW;
强:IF(DIF>=DEA,DIF,DRAWNULL),COLORRED,LINETHICK2;
弱:IF(DEA>=DIF,DEA,DRAWNULL),COLORCC9933;
STICKLINE(MACD< REF(MACD,1) AND MACD>0,0,MACD,2,0),COLORFF6600;
STICKLINE(MACD>=REF(MACD,1) AND MACD>0,0,MACD,2,0),COLOR0011EE;
STICKLINE(MACD>REF(MACD,1) AND MACD< 0,0,MACD,2,0),COLORBB11BB;
STICKLINE(MACD<=REF(MACD,1) AND MACD< 0,0,MACD,2,0),COLORFFBB11;
DRAWICON(空中加油=1,DIF,23);
DRAWICON(CROSS(DIF,DEA),0.05,34);
DRAWICON(CROSS(DEA,DIF),DEA+0.05,35);

原理解析：
{缠MACD} 填充背景(C>0,RGB(150,100,0),RGB(50,100,0),0,'',0)
输出DIF:收盘价的12日指数移动平均-收盘价的26日指数移动平均,画红色
输出DEA:DIF的9日指数移动平均,画黄色
DRAWBAND(DIF,RGB(255,0,0),DEA,RGB(0,255,0))
输出MACD:(DIF-DEA)*2,COLORSTICK
输出金叉:DIF上穿DEA,NODRAW
输出死叉:DEA上穿DIF,NODRAW
输出空中加油:IF(DIF>1日前的DIF AND DIF>=DEA AND 1日前的DIF<=2日前的DIF AND 1日前的DIF>=1日前的DEA,1,0),NODRAW,COLORFF6600
输出红柱拐点:IF(MACD< 1日前的MACD AND 1日前的MACD>2日前的MACD AND MACD>0.3,1,0),NODRAW,COLORCC9933
当满足条件红柱拐点=1时,在MACD和2之间画图标
输出绿柱拐点:IF(MACD<=(-0.3) AND MACD>1日前的MACD AND 1日前的MACD< 2日前的MACD,1,0),NODRAW
如果D>=DEA返回DIF否则返回DRAWNULL
如果DEA>=D返回DEA否则返回DRAWNULL
STICKLINE(MACD< 1日前的MACD AND MACD>0,0,MACD,2,0),COLORFF6600
STICKLINE(MACD>=1日前的MACD AND MACD>0,0,MACD,2,0),COLOR0011EE
STICKLINE(MACD>1日前的MACD AND MACD< 0,0,MACD,2,0),COLORBB11BB
STICKLINE(MACD<=1日前的MACD AND MACD< 0,0,MACD,2,0),COLORFFBB11
当满足条件空中加油=1时,在DIF和23之间画图标
DRAWICON(DIF上穿DEA,0.05,34)
DRAWICON(DEA上穿DIF,DEA+0.05,35)