{中期DELTA（MTD）}
{适用于日线、周线}
//叠加K线——如果用于主图，以下五行可以不要
STICKLINE(OPEN>CLOSE, LOW,HIGH,   0,0),COLORWHITE;
STICKLINE(OPEN>CLOSE, CLOSE,OPEN, 8,0),COLORWHITE;
STICKLINE(OPEN<=CLOSE,OPEN, CLOSE,8,1),COLORRED;
STICKLINE(OPEN<=CLOSE,CLOSE,HIGH, 0,0),COLORRED;
STICKLINE(OPEN<=CLOSE,LOW,OPEN,   0,0),COLORRED;

//光标所在画面的最高价和最低价
HH:=SYSPARAM(4);
LL:=sysparam(5);

//判断是否绘制彩线的位置
农历:Day,LineThick0;
isFirst:=if(lday=15 or (农历>Ref(农历,1) and ref(农历,1)<15 and 农历>15),1,0);  //农历15，或者农历15后的第一个交易日
isColor:=if(mod(count(isFirst,0),3)=1 and isFirst,1,0),linethick0;                            //每三个农历满月的位置绘制彩线
Num:=count(isColor,0);                                                                                                //计算彩线个数

//绘制彩线
STICKLINE(isColor and mod(Num,4)=0,ll,hh,1,0),colorred      ;
STICKLINE(isColor and mod(Num,4)=1,ll,hh,1,0),coloryellow   ;
STICKLINE(isColor and mod(Num,4)=2,ll,hh,1,0),colorblue     ;
STICKLINE(isColor and mod(Num,4)=3,ll,hh,1,0),colorwhite    ;