世事如棋  看上去还不错的指标

源码

VAR2:=LLV(LOW,10);
 VAR3:=HHV(HIGH,25);
动力线:= EMA((CLOSE-VAR2)/(VAR3-VAR2)*4,4);
 BUYOK:=FILTER(CROSS(动力线,0.2),20);
 SELLOK:=FILTER(CROSS(3.2,动力线),20);
 DRAWtext(BUYOK,L*0.98,'小买'),color66AAEE;
 DRAWtext(SELLOK,H*1.02,'卖'),colorgreen;
 DRAWtext(sum(BUYOK,barslast(sellok))>=2 and buyok,L*0.96,'必买'),colorred;
 RSV1:=(CLOSE-LLV(LOW,21))/(HHV(HIGH,21)-LLV(LOW,21))*100;
 RSV2:=(CLOSE-LLV(LOW,37))/(HHV(HIGH,37)-LLV(LOW,37))*100;
短线:=SMA(SMA(RSV1,3,1),3,1)+3*STD(CLOSE,21);
中线:=SMA(RSV2,5,1)+2*STD(CLOSE,37),COLORRED;
 RSV3:=(CLOSE-LLV(LOW,55))/(HHV(HIGH,55)-LLV(LOW,55))*100;
长线:=SMA(RSV3,5,1),COLORYELLOW;