21日战法 主图公式

短趋势线:MA(CLOSE,21),COLORRED,LINETHICK2;
超短趋势线:MA(CLOSE,5),COLORWHITE,LINETHICK1;
涨:IF(短趋势线 REF(短趋势线,1),短趋势线,DRAWNULL),COLORRED,LINETHICK2;
平:=IF(短趋势线=REF(短趋势线,1),短趋势线,DRAWNULL),COLOR00FFFF,LINETHICK2;
跌:IF(短趋势线 REF(短趋势线,1),短趋势线,DRAWNULL),COLORGREEN,LINETHICK2;
雪舞均线21:MA(C,21),COLORRED,LINETHICK2;
上翘:IF(雪舞均线21 REF(雪舞均线21,1),雪舞均线21,DRAWNULL),COLORRED,LINETHICK2;
下拐:IF(雪舞均线21 REF(雪舞均线21,1),雪舞均线21,DRAWNULL),COLOR227700,LINETHICK2;
DRAWICON(雪舞均线21 REF(雪舞均线21,1) AND CROSS(C,雪舞均线21),L*0.97,17);
DRAWICON(雪舞均线21 REF(雪舞均线21,1) AND CROSS(雪舞均线21,C),H*1.03,15);