股价跌到买入线为选股公式

编写要求：

解答：

?网友求助：

{N : 1 100 20
M : 1 100 32
P1: 1 100 80
P2: 1 100 100}
VAR1:=(C+H+O+L)/4;
卖出:XMA(VAR1,N)*(1+P1/1000),COLORGREEN,LINETHICK2;
买入:XMA(VAR1,M)*(1-P2/1000),COLORMAGENTA,LINETHICK2;
幅度:100*(卖出-买入)/买入,NODRAW;
MA1:=MA(VAR1,3);
STICKLINE(卖出>LOW AND 卖出 STICKLINE(卖出>MIN(C,O) AND 卖出 STICKLINE(卖出>LOW AND 卖出 STICKLINE(卖出 STICKLINE(卖出 STICKLINE(买入>LOW AND 买入 STICKLINE(买入>MIN(C,O) AND 买入 STICKLINE(买入>LOW AND 买入 STICKLINE(买入>HIGH,OPEN,CLOSE,3,0),COLORMAGENTA;
STICKLINE(买入>HIGH,HIGH,LOW,0,0),COLORMAGENTA;
DRAWTEXT(CROSS(LOW,买入),LOW*0.95,'B'),COLORMAGENTA,LINETHICK2;
DRAWTEXT(CROSS(卖出,HIGH),HIGH*1.02,'S'),COLORGREEN;
AA1:=AMOUNT/V;
BB1:=L CC1:=(C-REF(C,1))/REF(C,1)*100>1.2;
DD1:=L EE1:=V FF1:=BB1 AND CC1 AND DD1 AND EE1;
DRAWTEXT(FF1,(LOW* 0.97),'老鼠仓'),COLOR4080FF;