N:=90;M:=12;
MID1:MA(CLOSE,n),colorred;
外上:MID1+ 2*STD(CLOSE,m),linethick1,PRECIS2,colorff00ff,dotline;
外下:(MID1- 2*STD(CLOSE,m))*1.005,linethick1,PRECIS2,colorgreen;
内上:MID1+1*STD(CLOSE,m),colorffffff;
内下:(MID1-1*STD(CLOSE,m

{指标名----钱龙长线}
LC:=REF(CLOSE,1);
{昨日收盘价}
VID:=SUM(VOL,2)/(((HHV(HIGH,2)-LLV(LOW,2)))*100);
{VID是成交密度的一种表示方法，反映了两天交易的分布情况，即两天来单位成交量。
通常情况，当股价创出新高而成交密度未创出新高时，升势将尽。当股价创出新低
而成交密度未创出新低时，底部将至。}
RC:=(CLOSE-LC)*VID;

STICKLINE(C>0,90,95,10,0),COLOR408000;
STICKLINE(C>0,10,5,10,0),COLOR408000;
HDY:=EMA (100*(C-LLV(LOW,34))/(HHV(H,34)-LLV(LOW,34)),3);
DRAWBAND(HDY,RGB(255,000,139),10,RGB(255,255,71));
STICKLINE(C>0,90,10,10,0),COL

VAR1:=CLOSE>REF(CLOSE,1) AND CLOSE>REF(CLOSE,2);
VAR2:=REF(VAR1,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2);
VAR3:=REF(VAR2,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2);
VAR4:=REF(VAR3,1) AND CLOSE<=REF(

N:=99;
BOLL1:=MA(CLOSE,N);
CMSS:=1.96*SQRT(MA(POW((CLOSE-BOLL1),2),N));
BOLL:BOLL1,COLORFFFFFF;
UB:BOLL1+CMSS,COLOR00FFFF;
LB:BOLL1-CMSS,COLORFF00FF;