{趋势买卖}
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;
VAR6:=EMA(趋势线,3);
STICKLINE(趋势线>VAR6, 趋势线, VAR6, 2, 0), COLORRED;
STICKLINE(趋势线<VAR6, 趋势线, VAR6, 2, 0), COLORGREEN;
DRAWICON(CROSS(趋势线, VAR6), VAR6*0.98, 1);
DRAWICON(CROSS(VAR6, 趋势线), VAR6*1.02, 2);
买线: EMA(CLOSE,2);
卖线: EMA(SLOPE(CLOSE,21)*20+CLOSE,42);
BU:=CROSS(买线,卖线);
SEL:=CROSS(卖线,买线);
DRAWICON(BU,LOW-0.1,1);
DRAWICON(SEL,HIGH+0.1,2);
