N:=5;N1:=3;

趋势线:EMA(100*(C-LLV(LOW,N))/(HHV(H,N)-LLV(LOW,N)),N1);

P1:0;

P2:80;

VA:=(2*C+H+L)/4;

VB:=LLV(L,5);

VC:=HHV(H,5);

VAR1:=REF(CLOSE,1);

VAR2:=SMA(MAX(CLOSE-VAR1,0),7,1)/SMA(ABS(CLOSE-VAR1),7,1)*100,COLORYELLOW;

VAR21:IF(VAR2<20,40,20),COLORGREEN;