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把“在一个MACD周期内,标出DIFF的最小值”搬到主图上,在K线上

当前位置: 爱约股 > 飞狐答疑 > > 把“在一个MACD周期内,标出DIFF的最小值”搬到主图上,在K线上

把“在一个MACD周期内,标出DIFF的最小值”搬到主图上,在K线上

来源:Internet,编辑:爱约股,2012-07-15

编写要求:

希望能把副图指标搬到主图指标上,在k线上,最低收盘价位置划一条线, 另外,线的长短也最好能在主图上体现 {飞狐} DIFF : EMA(CLOSE,12) - EMA(CLOSE,26); DEA : EMA(DIFF,9); MACD : 2*(DIFF-DEA), COLORSTICK; bn:=BARSLAST(cross(dea,diff)); ba:=BACKSET(cross(diff,dea),LLVBARS(diff,bn+1)+1); bn2:=BARSLAST(ref(ba,1)=0 and ba=1); PARTLINE(bn2 and ba,ref(diff,bn2)),color0000ff,LINETHICK3; 最小DIFF:ref(diff,bn2),POINTDOT,color00ff00;

爱约股解答:

diff := ema(close,12) - ema(close,26);

dea  := ema(diff,9);

macd := 2*(diff-dea), colorstick;

bn:=barslast(cross(dea,diff));

ba:=backset(cross(diff,dea),llvbars(diff,bn+1)+1);

bn2:=barslast(ref(ba,1)=0 and ba=1);

partline(bn2 and ba,ref(c,bn2)),colorff00ff,linethick3;

最小diff当天收盘价:ref(c,bn2),pointdot,colorffff;

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