当RSI>50时,趋势上升,WR大于20,趋势上升,为买点
当RSI<50时,趋势下降,WR小于80,趋势下降,为卖点
LC := REF(CLOSE,1);
RSI$1:SMA(MAX(CLOSE-LC,0),r,1)/SMA(ABS(CLOSE-LC),r,1)*100,colorred,LINETHICK2;
WR$2:100-100*(HHV(HIGH,N)-CLOSE)/(HHV(HIGH,N)-LLV(LOW,N)),coloryellow,LINETHICK2;
a:80;
d:20;
中:50,LINETHICK1,colorwhite;
//bais:(CLOSE-MA(CLOSE,L1))/MA(CLOSE,L1)*100,colorgreen,LINETHICK2;
DIFF : EMA(CLOSE,SHORT) - EMA(CLOSE,LONG),nodraw;
DEA : EMA(DIFF,M),nodraw;
MACD : 2*(DIFF-DEA),nodraw;
zero:0,nodraw;
DRAWICON(CROSS(zero,DEA) AND WR$2<20,0,1);
//MA(C,20)>REF(MA(C,20),1)
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