求助老师把红色线上穿起爆线做个选股
BIAS: (CLOSE-MA(CLOSE,13))/MA(CLOSE,13)*100;起爆线:4.8,COLORMAGENTA;
见底信号:-10,COLORGREEN;
IF(BIAS>=REF(BIAS,1),BIAS,DRAWNULL),COLORRED,LINETHICK2;
IF(BIAS<=REF(BIAS,1),BIAS,DRAWNULL),COLORBLUE,LINETHICK2; BIAS:=(CLOSE-MA(CLOSE,13))/MA(CLOSE,13)*100;
起爆线:=4.8;
BBY:CROSS(BIAS,起爆线);
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