秃鹫老师您好:麻烦编个公式. 我代码有问题，您看问题在哪里啊？ //+------------------------------------------------------------------+ //| 会变色的均线3.mq4 | //| Copyright 2008, MetaQuotes Software Corp. | //| http://www.metaquotes.net | //+------------------------------------------------------------------+ #property copyright "Copyright ?2008, MetaQuotes Software Corp." #property link "http://www.metaquotes.net" #property indicator_chart_window #property indicator_buffers 2 #property indicator_color1 Red #property indicator_color2 Green double Buffer1; double Buffer2; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { double HH,LL; int limit; SetIndexBuffer(0,HH); SetIndexBuffer(1,LL); //IndicatorBuffers(3); SetIndexStyle(0,DRAW_LINE,0,1); SetIndexStyle(1,DRAW_LINE,0,1); //---- get Moving Average HH=iMA(NULL,0,20,0,MODE_EMA,PRICE_HIGH,0); LL=iMA(NULL,0,20,0,MODE_EMA,PRICE_LOW,0); return(0); } 提示 Start function not found and cannot be run.

#property indicator_chart_window #property indicator_buffers 2 #property indicator_color1 Red #property indicator_color2 Green extern int EMA=20; double Buffer1; double Buffer2; void init() { SetIndexBuffer(0,Buffer1); SetIndexBuffer(1,Buffer2); SetIndexStyle(0,DRAW_LINE); SetIndexStyle(1,DRAW_LINE); } void start() { int limit; int counted_bars=IndicatorCounted(); if(counted_bars>0) counted_bars--; limit=Bars-counted_bars; for(int t=0; t