VAR3:=((SUM(AMOUNT,14))/(VAR1))/(100);
趋势:DMA(VAR2,(VOL)/(VAR3)),LINETHICK2,COLORFFFFFF;
AMA2:EMA(DMA(CLOSE,趋势),2),COLORGREEN,LINETHICK2;
AMA3:IF(AMA2/REF(AMA2,1) 0.997,AMA2,DRAWNULL),COLORYELLOW,LINETHICK2;
AMA4:IF(AMA2/REF(AMA2,1) 1.001,AMA2,DRAWNULL),COLORRED,LINETHICK2;