将（出现‘有主力’时）改成同花顺选股公式

编写要求：

解答：

网友求助：

VAR81:=100 - (3)*(SMA(((CLOSE - LLV(LOW,75))/(HHV(HIGH,75) - LLV (LOW,75)))*(100),20,1)) + (2)*(SMA(SMA(((CLOSE - LLV(LOW,75))/(HHV (HIGH,75) - LLV(LOW,75)))*(100),20,1),15,1));
VAR82:=100 - (3)*(SMA(((OPEN - LLV(LOW,75))/(HHV(HIGH,75) - LLV (LOW,75)))*(100),20,1)) + (2)*(SMA(SMA(((OPEN - LLV(LOW,75))/(HHV (HIGH,75) - LLV(LOW,75)))*(100),20,1),15,1));
VAR83:=(VAR81 < REF(VAR82,1)) AND (VOL > REF(VOL,1)) AND (CLOSE > REF (CLOSE,1));
有主力:IF(VAR83 AND (COUNT(VAR83,30) = 1),100,0),Linethick1,COLORff00ff;
DRAWTEXT((有主力 = 100),110,'有主力'),COLORff00ff,ALIGN2;