股友提问要求:
请哪位帮我改一下LXDDX指标.没正版数据.下载长风数据后当天总是为0
input:p1(60),p2(5),p3(10);
TODAY:= “ddx.ddx”=0; {判断是否当天}
P:=MIN(COUNT(ORDER(2),0),P1);
P:=IF(P=0 and TODAY,1,P);
OK:=”DDEDATA@CHECK”>=1;{判断数据是否完整}
IF OK THEN
DDX:=IF(TODAY,”DDEDATA@BIGORDER”(1)-“DDEDATA@BIGORDER”(2),BIGORDER(1)-BIGORDER(2))*vol/capital*100;
ELSE
DDX:=IF(TODAY,”DDEDATA@DDEDATA”(0),(BIGORDER(1)-BIGORDER(2))*vol/capital*100);
DDX:DDX,COLOR3D;
DDX1:EMA(DDX,p)*p,color00ffff,LINETHICK1;
DDX2:MA(DDX1,p2),colorff00ff,LINETHICK1;
DDX3:MA(DDX1,p3),color00ff00,LINETHICK1;
1,dotline,colorblue;
drawtextabs(0,0,’大单动向’);
171415.com解答:
{DDX}