Question

请求高手老师把下列通信达主图公式改为选股，要求出现B点信号。谢谢！

买线:=EMA(C,2);
卖线:=EMA(SLOPE(C,21)*20+C,42);
BU:=CROSS(买线,卖线);
SEL:=CROSS(卖线,买线);
DRAWTEXT(BU,LOW*0.999,'B'),COLORRED,LINETHICK3;
DRAWTEXT(BU,LOW,'〩'),COLOR208FFF,LINETHICK3;
DRAWTEXT(SEL,HIGH,'〩'),COLORFFFF00,LINETHICK3;
DRAWTEXT(SEL,HIGH*1.008,'S'),COLORFFFF00,LINETHICK3;
STICKLINE(买线>=卖线,LOW,HIGH,1,0),COLORRED;
STICKLINE(买线>=卖线,CLOSE,OPEN,4.5,0),COLOR0000AA;
STICKLINE(买线>=卖线,CLOSE,OPEN,4,0),COLOR0000CC;
STICKLINE(买线>=卖线,CLOSE,OPEN,3,0),COLOR0000CC;
STICKLINE(买线>=卖线,CLOSE,OPEN,2,0),COLOR0000EE;
STICKLINE(买线<卖线,CLOSE,OPEN,4.5,0),COLORAAAA00;
STICKLINE(买线<卖线,CLOSE,OPEN,4,0),COLORBBBB00;
STICKLINE(买线<卖线,CLOSE,OPEN,3,0),COLORCCCC00;
STICKLINE(买线<卖线,CLOSE,OPEN,2,0),COLOREEEE00;
STICKLINE(买线<卖线,LOW,HIGH,1,0),COLORFFFF00;
STICKLINE(CROSS(买线,卖线) OR CROSS(卖线,买线),OPEN,CLOSE,3,0),COLOR00FFFF;
指导线: EMA((EMA(CLOSE,4)+EMA(CLOSE,6)+EMA(CLOSE,12)+EMA(CLOSE,24))/4,2),LINETHICK1,COLORFFFFFF;
界: MA(CLOSE,27),LINETHICK1,COLOR00FFFF;
DRAWTEXT(CROSS(指导线,界),界,'￣'),COLORFFFFFF;
DRAWTEXT(CROSS(界,指导线),界,'￣'),COLOR00FFFF;
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=SMA(RSV,3,1);
D:=SMA(K,3,1);
J:=3*K-2*D;
G:=95;
DRAWTEXT(CROSS(J,D),L*0.999,'▲'),COLOR00FFFF,LINETHICK4;
DRAWTEXT(CROSS(J,D),L,'￣'),COLOR00FFFF;
DRAWTEXT(CROSS(J,G),H*1.005,'▼'),COLORFFFF00,LINETHICK4;
DRAWTEXT(CROSS(J,G),H,'￣'),COLORFFFF00;

Answer 1

不错！就是前三行。将BU后面的=号去掉即可。
【歌曰】
一个指标反复登，各人看法略不同。
买卖两点无新意，难怪股民枉费工。

买线:=EMA(C,2);
卖线:=EMA(SLOPE(C,21)*20+C,42);
BU:=CROSS(买线,卖线);
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=SMA(RSV,3,1); D:=SMA(K,3,1); J:=3*K-2*D;
RS:=CROSS(J,D);
SXG:BU AND RS;
｛个人看法，仅供参考。｝

Answer 2

买线:=EMA(C,2);
卖线:=EMA(SLOPE(C,21)*20+C,42);
CROSS(买线,卖线);

Answer 3

买线:=EMA(C,2);
卖线:=EMA(SLOPE(C,21)*20+C,42);
XG:CROSS(买线,卖线);