--
input:p(26,20,100,8);
input:s(12,5,40,4);
input:m(9,2,60,6);
DIFF : EMA(CLOSE,S) - EMA(CLOSE,P);
DEA : EMA(DIFF,M);
MACD : 2*(DIFF-DEA), COLORSTICK;
//shang:=ref(h,1)>ref(h,2) and ref(h,2)<ref(h,3) and macd>0 ;
//xia:=ref(l,1)<ref(l,2) and ref(l,2)>ref(l,3) and macd<0;
//DRAWTEXT( ref(l,1)<ref(l,2) and ref(l,2)>ref(l,3) and macd<0 ,l ,\'低点预警\' ,colorblue );
//DRAWTEXT( ref(h,1)>ref(h,2) and ref(h,2)<ref(h,3) and macd>0 ,h ,\'高点预警\' ,colorred );
diff1:= ref(l,1)<ref(l,2) and ref(l,2)>ref(l,3);
diff2:= ref(h,1)>ref(h,2) and ref(h,2)<ref(h,3);
DRAWsl( diff1 and diff<0 ,l ,0 ,2 ,1 );
DRAWsl( diff2 and diff>0 ,h ,0 ,2 ,3 );
//PLAYSOUND(shang,\'音乐文件\');
//PLAYSOUND(xia,\'音乐文件\');
此主题相关图片如下:wrong.jpg
![dvubb 图片点击可在新窗口打开查看](UploadFile/2013-5/2013541134475287.jpg)
改了一下。发现标记的时候依然有错误的地方。我用的DIFF。在0轴上方的时候出现了一个明显的错误。
麻烦老师解答一下