用法:1、增加一个底部支撑线
2、增加一突破线,并且分时图中会提示“突破”
3、增加一顶部压力线,一般到这条线附近有压力
4、紫色粗线为看多趋势,绿色粗线为下降趋势
{通达信源码}
AHC1:=CLOSE*VOL;
AHC2:=EMA((EMA(AHC1,3)/EMA(VOL,3)+EMA(AHC1,6)/EMA(VOL,6)+EMA(AHC1,12)/EMA(VOL,12)+EMA(AHC1,24)/EMA(VOL,24))/4,34);
顶:1.04*AHC2,COLORYELLOW,LINETHICK2;
内上:1.015*AHC2,LINETHICK2;
内下:AHC2*0.99,LINETHICK2;
内上_UP:IF(内上>=REF(内上,1),内上,DRAWNULL),COLORMAGENTA,DOTLINE,LINETHICK2;
内上_DOWN:IF(内上<=REF(内上,1),内上,DRAWNULL),COLORGREEN,DOTLINE,LINETHICK2;
内下_UP:IF(内下>=REF(内下,1),内下,DRAWNULL),COLORMAGENTA,DOTLINE,LINETHICK2;
内下_DOWN:IF(内下<=REF(内下,1),内下,DRAWNULL),COLORGREEN,DOTLINE,LINETHICK2;
DRAWTEXT(ISLASTBAR,顶,'压力线—顶部'),COLORYELLOW;
DRAWTEXT(ISLASTBAR,内上,'突破线—突破'),COLORYELLOW;
DRAWTEXT(ISLASTBAR,内下,'支撑线—底部'),COLORYELLOW;
突破:=CROSS(C,内上);
DRAWTEXT(突破,C,'突破'),COLORYELLOW;