用法：雙線背離法——找出J線上升+RSI下降或平行(B點(diǎn))的買點(diǎn)。(此類背離買點(diǎn)容易大漲的情況出現(xiàn)在：在J線剛剛上穿RSI線第二天出現(xiàn)背離、多頭高位背離、放量下跌后的底部背離反彈三種情況）

RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=SMA(RSV,3,1);
D:=SMA(K,3,1);
J:3*K-2*D,COLORMAGENTA;
J漲:=J>REF(J,1);
DRAWICON(J漲,J*0.98,1);
J跌:=J DRAWICON(J跌,J*0.98,2);
LC:=REF(CLOSE,1);
RSI1:SMA(MAX(CLOSE-LC,0),6,1)/SMA(ABS(CLOSE-LC),6,1)*100,COLORWHITE;
RSI1漲:=RSI1>REF(RSI1,1);
DRAWICON(RSI1漲,RSI1*0.98,1);
RSI1跌:=RSI1 DRAWICON(RSI1跌,RSI1*0.98,2);
RSI1平:=RSI1=REF(RSI1,1);
DRAWICON(RSI1平,RSI1*0.98,7);