[日周DDI]
TR:=MAX(ABS(H-REF(H,1)),ABS(L-REF(L,1)));
DMZ:=IF((H+L)<=(REF(H,1)+REF(L,1)),0,MAX(ABS(H-REF(H,1)),ABS(L-REF(L,1))));
DMF:=IF((H+L)>=(REF(H,1)+REF(L,1)),0,MAX(ABS(H-REF(H,1)),ABS(L-REF(L,1))));
DIZ:=SUM(DMZ,N)/(SUM(DMZ,N)+SUM(DMF,N));
DIF:=SUM(DMF,N)/(SUM(DMF,N)+SUM(DMZ,N));
DDI : DIZ-DIF,COLORSTICK;
ADDI:SMA(DDI,N1,M);
AD:MA(ADDI,M1);
周DDI:SMA("DDI.DDI#WEEK",9,1),COLORSTICK;
STICKLINE(DDI>0,0,DDI,3,0),COLOR9966FF; (www.yz21.org 中国股票网)
STICKLINE(DDI<0,DDI,0,3,0),COLORFFCC66;
周ADDI:SMA("DDI.ADDI#WEEK",9,1),LINETHICK2;
周AD:SMA("DDI.AD#WEEK",9,1),LINETHICK2;
参数设置：n:13 n1:30 m:10 m1:5