{内}重心:WMA((2*C+H+L)/4,2),COLOR00FFFF,NODRAW;UPPERS: 重心*(1+2.382/100),COLOR990099;DRAWTEXT(ISLASTBAR,UPPERS,CON2STR(UPPERS,2)),COLOR0077FF;LOWERS: 重心*(1-2.382/100),COLORFF0000;DRAWTEXT(ISLASTBAR,LOWERS,CON2STR(LOWERS,2)),COLOR00FFFF;{中通道}VAR2:=重心*;VAR3:=(EMA(VAR2,3)/EMA(,3)+EMA(VAR2,8)/EMA(VOL,8)+EMA(VAR2,13)/EMA(VOL,13)+EMA(VAR2,21)/EMA(VOL,21))/4;UP:=VAR3*1.0809;DN:=VAR3*0.9191;{外通道}VAR4:=EMA(重心,19);LUP:=EMA(VAR4*1.119,3);LDN:=EMA(VAR4*0.881,3);UPK:=UP-UPPERS;UPL1:=LUP-UP;UPD:=LOWERS-DN;UPL:=DN