ccd1:=(HHV(HIGH,21)-CLOSE)/(HHV(HIGH,21)-LLV(LOW,21))*100-10;
ccd2:=(CLOSE-LLV(LOW,21))/(HHV(HIGH,21)-LLV(LOW,21))*100;
ccd3:=SMA(ccd2,13,8);
大趋势:SMA(ccd3,13,8),COLORRED;
相交选股:SMA(ccd1,21,8),COLORFFFF00;
红色:IF(大趋势,1,DRAWNULL),COLORLIGREEN,LINETHICK9;
vdds1:CROSS(大趋势,相交选股),COLORMAGENTA;
vdds2:CROSS(相交选股,大趋势),COLORLICYAN;
vdds3:IF(大趋势>相交选股,1,DRAWNULL),COLORRED,LINETHICK9;
vdds5:IF(大趋势<相交选股,1,DRAWNULL),COLORFFFF00,LINETHICK9;