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DIFF:EMA(CLOSE,12)-EMA(CLOSE,26);
DEA:EMA(DIFF,9);
A1:=BARSLAST(REF(CROSS(DIFF,DEA),1));
底背離:=(REF(L,A1+1)>L?OR?REF(C,A1+1)>C)?AND?(L,DIFF)>REF((L,DIFF),A1+1)?AND?CROSS(DIFF,DEA);
中的AND?(L,DIFF)>REF((L,DIFF),A1+1)??這段在通達信中能用，可是在交易師中不能用，知道為什么不？在交易師中應該如何的寫呢？謝謝哦?
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