macd背离和kdj金叉源码

DIFF:=EMA(CLOSE,12)-EMA(CLOSE,27);
 DEA:=EMA(DIFF,8);
 MACD:=2*(DIFF-DEA);
 A:=BARSLAST(REF(CROSS(DIFF,DEA),1));
背:REF(CLOSE,A+1)>CLOSE AND DIFF>REF(DIFF,A+1) AND CROSS(DIFF,DEA);
 RSV:=(CLOSE-LLV(LOW,11))/(HHV(HIGH,13)-LLV(LOW,11))*100;
 K:=SMA(RSV,3,1);
 D:=SMA(K,3,1);
 J:=3*K-2*D;
 A1:=BARSLAST(REF(CROSS(J,K),1));
底背:REF(CLOSE,A1+1)>CLOSE AND J>REF(J,A1+1) AND CROSS(J,K);
金叉:IF(SUM(CROSS(K,D)AND D<23,15)>=2 AND CROSS(K,D)AND C>O,1.1,0);
 XG:背&&底背&&金叉;