将此“买入点”处改为选股预警公式_炒股论坛社区

上轨:=WMA(HIGH,30);

下轨:=WMA(LOW,30);

日上轨:"引用WMA.WMA_H#day"(30),COLORBLUE;

日下轨:"引用WMA.WMA_L#day"(30),COLORBLUE;

S:=CROSS(CLOSE,日上轨);

X:=CROSS(日下轨,CLOSE);

WS:=BARSLAST(S)+1;

WX:=BARSLAST(X)+1;

SS:=CROSS(SUM(S,WX),0.5);

XX:=CROSS(SUM(X,WS),0.5);

DRAWICON(SS,LOW*0.995,4);

DRAWTEXT(SS,LOW,' n n买入'),ALIGN1,colorFFFFFF;

DRAWICON(XX,HIGH*1.01,5);

DRAWTEXT(XX,HIGH*1.02,'卖出'),ALIGN1,colorFFFFFF;

谢谢老师，非常感谢

解答如下：

上轨:=WMA(HIGH,30);

下轨:=WMA(LOW,30);

日上轨:="引用WMA.WMA_H#day"(30),COLORBLUE;

日下轨:="引用WMA.WMA_L#day"(30),COLORBLUE;

S:=CROSS(CLOSE,日上轨);

X:=CROSS(日下轨,CLOSE);

WS:=BARSLAST(S)+1;

WX:=BARSLAST(X)+1;

买入:CROSS(SUM(S,WX),0.5);