把“多空分界”公式改成条件选股，要求粉色信号出现时满足选入条

编写要求：

解答：

网友求助：

空方防守价:=EMA(HIGH,4);
多方防守价:=EMA(LOW,5);
B1:=IF(CROSS(CLOSE,空方防守价),1,IF(CROSS(多方防守价,CLOSE),-1,0));
B2:=REF(B1,BARSLAST(B1));
B3:=IF(B2=1,多方防守价,IF(B2=-1,空方防守价,0));
分界点:B3,LINETHICK0,colorFF00FF;
MA1:=B3;
C1:=(ABS(CLOSE-MA1))/CLOSE;
J:=(HHV(C1,160)+LLV(C1,160))/1.7;
CC:=IF(C1<=J-J/2,1,IF(C1<=J-J/3 AND C1>J-J/2,2,IF(C1<=J+J/3 AND C1>J-J/3,3,IF(C1<=2*J AND C1>J+J/3,4,IF(C1>2*J,5,0)))));
STICKLINE(CLOSE>MA1,0,CC,10,0),colorFFFFFF;
STICKLINE(CLOSE>MA1,0,CC,8,0),colorFF;
STICKLINE(CLOSE>MA1 AND CC>3,3,CC,10,0),colorFFFF00;
STICKLINE(CLOSE<MA1,0,-CC,10,0),colorFFFFFF;
STICKLINE(CLOSE<MA1,0,-CC,8,0),colorFF3333;
STICKLINE(CLOSE<MA1 AND CC>3,-3,-CC,10,0),colorFF00FF;
DRAWTEXT(CLOSE>=MA1 AND ISLASTBAR=1,1,' ←多↑'),colorFF;
DRAWTEXT(CLOSE<MA1 AND ISLASTBAR=1,-1,' ←空↓'),colorFF00;
PARTLINE(1,0);
VAR6:=(2*CLOSE+HIGH+LOW)/4;
VAR8:=LLV(LOW,34);
VARB:=HHV(HIGH,34);
BB:=EMA((VAR6-VAR8)/(VARB-VAR8)*100,9);
趋势:EMA(0.667*REF(BB,1)+0.333*BB,2),LINETHICK0,colorFFFF00;
Q:=(2*CLOSE+HIGH+LOW)/4;
A1:=LLV(LOW,24);
A2:=HHV(HIGH,24);
A:=EMA((Q-A1)/(A2-A1)*100,13);
B:=EMA(0.667*REF(A,1)+0.333*A,3);
力道:A-B,LINETHICK0,colorFFFF;