帮我编写一个选股公式，谢谢！

Question

条件：A 5 10 20 30 60均线上行，B,N个交易日之内出现大于5均量线2倍的成交量,C，k线收阴线

Answer 1

MAVOL1:=MA(VOL,5);
MAVOL2:=MA(VOL,10);
MA5:=MA(C,5);
MA10:=MA(C,10);
MA20:=MA(C,20);
MA30:=MA(C,30);
MA60:=MA(C,60);

CONDTION_A:=EVERY(MA5>=REF(MA5,1),3);
CONDTION_B:=EVERY(MA10>=REF(MA10,1),3);
CONDTION_C:=EVERY(MA20>=REF(MA20,1),3);
CONDTION_D:=EVERY(MA30>=REF(MA30,1),3);
CONDTION_E:=EVERY(MA60>=REF(MA60,1),3);
CONDTION_F:=CONDTION_A AND CONDTION_B AND CONDTION_C AND CONDTION_D AND CONDTION_E;

CONDTION_1:=BARSLAST(VOL/MAVOL1>=2)<=5;
CONDTION_2:=C<=O AND C<REF(C,1);
CONDTION_3:=CONDTION_1 AND CONDTION_2;

CONDTION:CONDTION_F AND CONDTION_3;追问

谢谢老师这么快解答！但是老师您提供的选股公式和学生要求的不大一样。学生要求的是；N个交易日之内出现成交量大于五日均量线的而且k线收阴线的个股

追答

CONDTION_1:=BARSLAST(VOL/MAVOL1>=2)=2;
CONDTION_2:=C<=O AND C<REF(C,1);
CONDTION_3:=BARSLAST(CONDTION_1 AND CONDTION_2)<=5;