input: N(4,2,400);
{K线}
KLINE(O,H,L,C,0);
ZF:=(C-REF(C,1))/REF(C,1);
TJ:=ZF>=N/100 OR ZF<=-N/100;
AA:=IF(REF(H,BARSLAST(TJ))<REF(C,BARSLAST(TJ)+1),REF(C,BARSLAST(TJ)+1),REF(H,BARSLAST(TJ)));
BB:=IF(REF(L,BARSLAST(TJ))>REF(C,BARSLAST(TJ)+1),REF(C,BARSLAST(TJ)+1),REF(L,BARSLAST(TJ)));
PARTLINE(BARSLAST(TJ),REF(LOW,BARSLAST(TJ))),COLORGREEN;//下限:
PARTLINE(BARSLAST(TJ),REF(LOW,BARSLAST(TJ))),SHIFT1,COLORGREEN;
PARTLINE(BARSLAST(TJ),REF(HIGH,BARSLAST(TJ))),COLORYELLOW;//上限:
PARTLINE(BARSLAST(TJ),REF(HIGH,BARSLAST(TJ))),SHIFT1,COLORYELLOW;
PARTLINE(BARSLAST(TJ),(AA+BB)/2),COLORWHITE;//重心:
PARTLINE(BARSLAST(TJ),(AA+BB)/2),SHIFT1,COLORWHITE;
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