RSI趋势，注意紫色趋势线是否走平上翘，RSI6与RSI12出现金叉，买入参考

VAR1:=HHV(HIGH,33);

VAR2:=LLV(LOW,33);

A:=(SMA((CLOSE-VAR2)/(VAR1-VAR2),8,1))*(100),COLOR00FFFF;

价格线:EMA(HHV(A,3),1),colorgreen;

va1:=(CLOSE-LLV(LOW,90))/(HHV(HIGH,90)-LLV(LOW,90))*100;

va2:=SMA(va1,9,1),colorwhite;

趋势线:SMA(va2,6,1),colorff00ff;

va4:=3*va2-2*趋势线,colorff00ff;

撑压线:WMA((va2+趋势线+va4)/3,60),colorred;

LC:= REF(CLOSE,1);

RSI6:SMA(MAX(CLOSE-LC,0),6,1)/SMA(ABS(CLOSE-LC),6,1)*100,colorwhite;

RSI12:SMA(MAX(CLOSE-LC,0),12,1)/SMA(ABS(CLOSE-LC),12,1)*100,coloryellow;

卖线:85,LINETHICK02,POINTDOT,Color15FF15;

界线:50,LINETHICK02,POINTDOT,ColorFF1EFF;

买线:20,LINETHICK02,POINTDOT,Color28FFFF;

DRAWTEXT(CROSS(价格线,趋势线),价格线,'始');

DRAWTEXT(CROSS(趋势线,价格线),趋势线,'终');