主图指标，EMA_Trend_Indicator指标 mt4指标类型：趋势指标 是否能用在mt4手机版上：否 是否含有未来函数：无 //+------------------------------------------------------------------+ //| EMA_Trend_Indicator.mq4 | //| Copyright ? 2006, Robert L Hill | //+------------------------------------------------------------------+ // Uses an idea from david to use EMAs to determine trend #property copyright \"Copyright ? 2005, Metaquotes\" #property link \"mailto:[email protected]\" #property indicator_chart_window #property indicator_buffers 4 #property indicator_color1 Yellow #property indicator_color2 Purple #property indicator_color3 Purple #property indicator_color4 Yellow #property indicator_width1 2 #property indicator_width2 2 #property indicator_width3 2 #property indicator_width4 2 //---- input parameters extern int FastMAPeriod=21; extern int SlowMAPeriod=34; //---- buffers double fastEMA_HighBuffer; double fastEMA_LowBuffer; double slowEMA_HighBuffer; double slowEMA_LowBuffer; //---- variables //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS)+1); //---- indicators SetIndexStyle(0,DRAW_LINE); SetIndexBuffer(0,slowEMA_HighBuffer); SetIndexStyle(1,DRAW_LINE); SetIndexBuffer(1,slowEMA_LowBuffer); SetIndexStyle(2,DRAW_LINE); SetIndexBuffer(2,fastEMA_HighBuffer); SetIndexStyle(3,DRAW_LINE); SetIndexBuffer(3,fastEMA_LowBuffer); SetIndexDrawBegin(0,SlowMAPeriod); //---- name for DataWindow and indicator subwindow label IndicatorShortName(\"MA Trend \"); //---- return(0); } //+------------------------------------------------------------------+ //| Custor indicator deinitialization function | //+------------------------------------------------------------------+ int deinit() { //---- //---- return(0); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int start() { int limit; int counted_bars = IndicatorCounted(); //---- check for possible errors if (counted_bars<0) return(-1); //---- last counted bar will be recounted if (counted_bars>0) counted_bars--; limit = Bars - counted_bars; for(int i=limit; i>=0; i--) { fastEMA_HighBuffer = iMA(NULL,0,FastMAPeriod,0,MODE_EMA,PRICE_HIGH,i); fastEMA_LowBuffer = iMA(NULL,0,FastMAPeriod,0,MODE_EMA,PRICE_LOW,i); slowEMA_HighBuffer = iMA(NULL,0,SlowMAPeriod,0,MODE_EMA,PRICE_HIGH,i); slowEMA_LowBuffer = iMA(NULL,0,SlowMAPeriod,0,MODE_EMA,PRICE_LOW,i); } //---- return(0); } //+------------------------------------------------------------------+

灌水升级

谢谢分享！！