TDX买卖区间

买卖区间

AA:=XMA(C,13);

DIR1:=ABS(AA-REF(AA,5));
    VIR1:=SUM(ABS(AA-REF(AA,1)),5);
    ER1:=DIR1/VIR1;
    CS1:=ER1*(0.8-2/8)+2/8;
    CQ1:=CS1*CS1;
    EE:EMA(DMA(AA,CQ1),2) ,COLORBLACK;
    FF:REF(EE,2);
DRAWICON(CROSS(EE,FF),EE,1);
DRAWICON(CROSS(FF,EE),FF,2);

CC:=MA(VTY,2);