[通达信] 通达信主力资金指标源码公式

	通达信主力资金指标源码公式: A:=VOL*CLOSE; B:=SUM(A,1)/SUM(VOL,1); B1:=EMA(B,17); 主力:=(B-B1)*100/B,COLORYELLOW; 买:IF(主力>0 AND 0>=REF(主力,1),6,DRAWNULL),CROSSDOT,LINETHICK3,COLORRED; 买1:IF(REF(主力,1)<3 AND REF(主力,1)>0 AND (主力-REF(主力,1))>6,6,DRAWNULL),CROSSDOT,LINETHICK3,COLORRED; 买2:IF(REF(主力,1)<0 AND (主力-REF(主力,1))>6,6,DRAWNULL),CROSSDOT,LINETHICK3,COLORRED; 卖:IF(主力<0 AND 0<=REF(主力,1),6,DRAWNULL),CROSSDOT,LINETHICK3,COLORGREEN; 卖1:IF(REF(主力,1)>8 AND REF(主力,1)-主力>6,6,DRAWNULL),CROSSDOT,LINETHICK3,COLORGREEN;