随机波段指标 (源码)

AA:IF(V4 =0,V4,0),COLORFF00FF,LINETHICK2;
BB:IF(V4 =0,V4,0),COLOR00FF00,LINETHICK2;
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RSV:=(CLOSE-LLV(LOW,5))/(HHV(HIGH,5)-LLV(LOW,5))*100;
K:SMA(RSV,2,1);
D:SMA(K,2,1);
买1:IF(AA REF(AA,1) AND K 80 AND CROSS(K,D),80,0),COLORRED,LINETHICK2,STICK;
买2:IF(BB REF(BB,1) AND CROSS(K,D),50,0),COLORYELLOW,LINETHICK2,STICK;