自编代码分享 pine语言通道指标改文华

NY:= 14;

MY:=1.5;

TR:=MAX(MAX((HIGH-LOW),ABS(REF(CLOSE,1)-HIGH)),ABS(REF(CLOSE,1)-LOW));

ATR:=MA(TR,NY);

AH:SMA(H,30,1)+MY*ATR;

AL:SMA(L,30,1)-MY*ATR;

MIDD:(AH+AL)/2;

FILLRGN(AH>MIDD,AH,MIDD,COLORRED);

FILLRGN(AL<MIDD,MIDD,AL,COLORGREEN);