通达信黑马决策选股预警源码

A18:=(EMA(CLOSE,2));
 A19:=(EMA((((SLOPE(CLOSE,21))*20)+CLOSE),42));
 A20:=(HHV((MA(HIGH,13)),13));
 A21:=(LLV((MA(HIGH,13)),1));
 A22:=(EMA(CLOSE,4));
 A23:=((((A18>=A19) AND (A21=A20)) AND (A18>A22)) AND (CLOSE>A21)) AND ((REF(A21,1))<(REF(A20,1)));
 A24:=BARSLAST(A23)+1;
 A25:=(LLV(LOW,A24))*1.3;
 A26:=(LLV(LOW,20))*1.418;
 A27:=(((((A18>=A19) AND (A21=A20)) AND ((CLOSE/(REF(CLOSE,1)))>=1.07)) AND (A24<=30)) AND (CLOSE<=A25)) AND (CLOSE<=A26);
 A28:=A27 AND (FILTER(A27,A24));
 A30:=((((((A18>=A19) AND (A21=A20)) AND ((CLOSE/(REF(CLOSE,1)))>=1.035)) AND (A24<=30)) AND (CLOSE<=A25)) AND (CLOSE<=A26)) ;
 A31:=A30 AND (FILTER(A30,20));
 A28 OR A31;