通达信内设指标XLPL,就一条四色线,看很多股友都有在用,于是认真地研究了一下,我感兴趣的不是线形,而是四种色彩的衔接。其实这条线很容易就知道,只是如何延续性地定义线形上色,这个问题我还不是很明白,期待高手给予指点。
XLPL线其实就是EMA(EMA(C,13),13)的二日对比值,原码:
EME13:=EMA(EMA(C,13),13);
XLPL:(EME13-REF(EME13,1))/REF(EME13,1)*1000,COLOR00FF00,LINETHICK3;
XLM5:=(MA(C,5)/REF(MA(C,5),1)-1)*1000;
吸:IF(XLPL<0 AND XLM5>0,XLPL,DRAWNULL),COLORLIRED,LINETHICK3;
拉:IF(XLPL>=0 AND XLM5>0,XLPL,DRAWNULL),COLORRED,LINETHICK3;
派:IF(XLPL>=0 AND XLM5<=0,XLPL,DRAWNULL),COLORGREEN,LINETHICK3;
落:IF(XLPL<0 AND XLM5<=0,XLPL,DRAWNULL),COLORWHITE,LINETHICK3;