请帮忙！我用一个公式。一直用的股市。求助你帮我编到MT40上了 源码为： a:=(3*c+l+o+h)/6; L2:=(20*a+19*ref(a,1)+18*ref(a,2)+17*ref(a,3)+16*ref(a,4)+15*ref(a,5)+14*ref(a,6)+13*ref(a,7)+12*ref(a,8)+11*ref(a,9)+10*ref(a,10)+9*ref(a,11)+8*ref(a,12)+7*ref(a,13)+6*ref(a,14)+5*ref(a,15)+4*ref(a,16)+3*ref(a,17)+2*ref(a,18)+ref(a,20))/200; L3:ma(L2,7); L4:ma(L2,21); 十分感谢！ ---------------------------- 朋友 论坛有规定的 不允许留qq或者msn类的联系方式..... 望见谅 [ 本帖最后由 老正 于 2005-8-1 09:20 编辑 ]

L2:=(20*a+19*ref(a,1)+18*ref(a,2)+17*ref(a,3)+16*ref(a,4)+15*ref(a,5)+14*ref(a,6)+13*ref(a,7)+12*ref(a,8)+11*ref(a,9)+10*ref(a,10)+9*ref(a,11)+8*ref(a,12)+7*ref(a,13)+6*ref(a,14)+5*ref(a,15)+4*ref(a,16)+3*ref(a,17)+2*ref(a,18)+ref(a,20))/200; +++++ 2*ref(a,18)+ref(a,20)里面ref(a,19)没有吗？

哦！这个没有关系！20与19影响不大。这个是copy错了。应是19！按规律应是前面数字加后面数字和为20的。后面还可以加一根线 L5: (L3+L4)/2; 谢谢！ [ 本帖最后由 老正 于 2005-8-1 09:20 编辑 ]

//+------------------------------------------------------------------+ //| MAYI.mq4 | //| Copyright ?2005, MetaQuotes Software Corp. | //| http://www.metaquotes.net | //+------------------------------------------------------------------+ #property copyright "Copyright ?2005, MetaQuotes Software Corp." #property link "http://www.metaquotes.net" #property indicator_separate_window #property indicator_buffers 3 #property indicator_color1 Silver #property indicator_color2 Yellow #property indicator_color3 Magenta extern int N1=7; extern int N2=21; double buffer1; double buffer2; double buffer3; double buffer4; double buffer5; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { //---- indicators IndicatorBuffers(5); SetIndexBuffer(0, buffer3); SetIndexBuffer(1, buffer4); SetIndexBuffer(2, buffer5); SetIndexBuffer(3, buffer1); SetIndexBuffer(4, buffer2); //---- indicator lines SetIndexStyle(0,DRAW_LINE); SetIndexStyle(1,DRAW_LINE); SetIndexStyle(2,DRAW_LINE); IndicatorShortName("MAYI("+N1+","+N2+")"); SetIndexLabel(0,"L3"); SetIndexLabel(1,"L4"); SetIndexLabel(2,"L5"); //---- return(0); } //+------------------------------------------------------------------+ //| Custor indicator deinitialization function | //+------------------------------------------------------------------+ int deinit() { //---- //---- return(0); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int start() { int counted_bars=IndicatorCounted(); int i,limit,k; double sum; //---- limit=Bars-counted_bars; for(i=0;i