{通达信趋势先知副图/选股指标}
VAR1:=(CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100;
VAR2:=SMA(VAR1,3,1);
VAR3:=SMA(VAR2,3,1);
VAR4:=3*VAR2-2*VAR3;
VAR5:=EMA(VAR4,5);
趋势线:VAR5,COLORRED,LINETHICK2;
VAR6:=EMA(趋势线,3);
VAR7:=EMA(趋势线,34);
VAR8:=EMA(趋势线,55);
VAR9:=EMA(趋势线,89);
DRAWICON(CROSS(趋势线,VAR6) AND VAR6<20,趋势线,1);
DRAWICON(CROSS(VAR6,趋势线) AND VAR6>80,趋势线,2);
STICKLINE(趋势线>=REF(趋势线,1),趋势线,REF(趋势线,1),3,0),COLORRED;
STICKLINE(趋势线<REF(趋势线,1),趋势线,REF(趋势线,1),3,0),COLORGREEN;
买入信号:CROSS(趋势线,VAR6) AND VAR6<20;
卖出信号:CROSS(VAR6,趋势线) AND VAR6>80;
