LC:=REF(CLOSE,1);
RSI:=SMA(MAX(CLOSE-LC,0),6,1)/SMA(ABS(CLOSE-LC),6,1)*100;
顶部雷达:CROSS(80,RSI)*30,LINETHICK2 ,colorgreen;
DRAWTEXT(CROSS(80,RSI),30,'见顶 '),colorgreen;
Varb:=SMA(MAX(CLOSE-LC,0),7,1)/SMA(ABS(CLOSE-LC),7,1)*100;

价趋势: 3*SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1)-2*SMA(SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1),3,1);
底警戒:10,COLORCYAN;
买警戒: IF(价趋势<=10,50,0),stick,linethick3,coloryellow;
买信号: IF(CROSS(价趋势,底警戒),10