只吃中间主图指标 (源码)

VARF2:=COUNT(CROSS(周线,平衡线),2)=1;
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ZAI:=FILTER(VARF1 AND VARF2,2);
K1:=(C+H+L)/3;
D1:=MA(K1,4);
DRAWTEXT(REF(C,1) D1 AND C D1 AND D1 REF(D1,1),H*1.02, '卖'),COLORGREEN;
DRAWTEXT(REF(C,1) D1 AND C D1 AND D1 REF(D1,1),L*0.98, '买'),COLORRED;
DRAWTEXT(ZAI,平衡线*0.98,'只吃中间'),COLORYELLOW,LINETHICK2;