買線:=EMA(C,2);
賣線:=EMA(SLOPE(C,21)*20+C,42);
DRAWKLINE(H,O,L,C);
指導(dǎo)線:=EMA((EMA(CLOSE,4)+EMA(CLOSE,6)+EMA(CLOSE,12)+EMA(CLOSE,24))/4,2);
買:IF(CROSS(指導(dǎo)線,界) OR CROSS(買線,賣線),C,DRAWNULL),COLORMAGENTA,NODRAW;
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賣:IF(CROSS(界,指導(dǎo)線) OR CROSS(賣線,買線),C,DRAWNULL),COLORLIGRAY,NODRAW;
K:=(C+H+L)/3;
D:=MA(K,4);
DRAWTEXT(REF(C,1)>D AND CREF(D,1),H*1.02, ‘賣’);
DRAWTEXT(REF(C,1)D AND D