经常收到包含通达信不定周期数据类的选股求助,为了更清楚的认识这类数据的性质,做一套简单的图形公式,便于研究
主图如下:
STICKLINE(DOPEN<DCLOSE,DHIGH,DLOW,4,0),COLOR33BBBB;
STICKLINE(DOPEN<DCLOSE,DOPEN,DCLOSE,4,0),COLOR8833CC;
STICKLINE(DOPEN>DCLOSE,DHIGH,DLOW,4,0),COLORAA3333;
STICKLINE(DOPEN>DCLOSE,DOPEN,DCLOSE,4,0),COLOR668833;
DRAWKLINE(HIGH,OPEN,LOW,CLOSE);
涨跌周期:BARSLAST(O=DOPEN AND DVOL!=REF(DVOL,1))+1,NODRAW;
DRAWNUMBER(REFX(涨跌周期,1)<=涨跌周期 OR ISLASTBAR ,DHIGH,涨跌周期);
副图如下:
涨跌量:DVOL/100,NODRAW;
STICKLINE(DOPEN<DCLOSE,0,涨跌量,4,0),COLOR663366;
STICKLINE(DOPEN>DCLOSE,0,涨跌量,4,0),COLOR667733;
实量:V,VOLSTICK;
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