求助，请教画线指标不显示的问题

331035

顶底背离用线连起来的指标，不显示，请教如何改~ 非常感谢

DIFF:EMA(CLOSE,12) - EMA(CLOSE,26);
DEA:EMA(DIFF,9);
MACD:2*(DIFF-DEA), COLORSTICK;
A1:=BARSLAST(REF(CROSS(DIFF,DEA),1));
底背离:=DIFF>REF(DIFF,A1+1) AND CROSS(DIFF,DEA);
DRAWLINE(底背离,DEA,0,底背离,REF(DEA,A1+1),A1+1,0),COLORRED,LINETHICK2;
A2:=BARSLAST(REF(CROSS(DEA,DIFF),1));
顶背离:=REF(DIFF,A2+1)>DIFF AND CROSS(DEA,DIFF);
DRAWLINE(顶背离,DEA,0,顶背离,REF(DEA,A2+1),A2+1,0),COLORGREEN,LINETHICK2;

技术006

DRAWLINE函数的参数不对。你对照说明检查下哪些是无用的参数

331035

改来改去都改不出来哎！

技术006

DIFF:EMA(CLOSE,12) - EMA(CLOSE,26);
DEA:EMA(DIFF,9);
MACD:2*(DIFF-DEA), COLORSTICK;
A1:=BARSLAST(REF(CROSS(DIFF,DEA),1));
底背离:DIFF>REF(DIFF,A1+1) AND CROSS(DIFF,DEA);
DRAWLINE(底背离,DEA,底背离,REF(DEA,A1+1),0),COLORRED,LINETHICK2;
A2:=BARSLAST(REF(CROSS(DEA,DIFF),1));
顶背离:REF(DIFF,A2+1)>DIFF AND CROSS(DEA,DIFF);
DRAWLINE(顶背离,DEA,顶背离,REF(DEA,A2+1),0),COLORGREEN,LINETHICK2;