通道线主图指标 (源码)

ma250:=MA(close,250);
上轨: IF(1.1 SMA(CLOSE,2,1)/SMA(CLOSE,13,2) 1.05,SMA(HIGH,21,5)*1.05,SMA(HIGH,21,2)*1.05),CIRCLEDOT,COLORFF6600;
下轨: SMA(LOW,21,2)*0.95,CIRCLEDOT,COLOR00ff00;
中轨: IF(1.09 SMA(CLOSE,5,1)/SMA(CLOSE,15,1) 0.45,SMA(LOW,10,1),SMA(LOW,5,1)),CIRCLEDOT,COLOR00ffff;
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短线:= IF(MA(VOL,1) MA(VOL,2) MA(VOL,3), SMA(high,2,1),SMA(CLOSE,3,1)) ;
中短:= IF(MA(VOL,3) MA(VOL,5) MA(VOL,9),SMA(CLOSE,3,1),SMA(CLOSE,5,1));
{
DRAWTEXT(CROSS(短线,上轨),中轨,'爆发买点'),COLORRED;
DRAWTEXT(CROSS(上轨,ma250),中轨,'中线买点'),COLORRED;
DRAWTEXT(CROSS(中轨,ma250),中轨,'中线买点'),COLORRED;
DRAWTEXT(CROSS(短线,下轨),短线,'极端买点'),COLORRED;
DRAWTEXT(CROSS(短线,中轨),短线,'短线买点'),ColorYellow;
DRAWTEXT(CROSS(中短,下轨),中短,'极端买点'),Colorffffff;
DRAWTEXT(CROSS(MA8,MA3),上轨,'卖'),COLORffffff;};