主图指标 附图指标， mt4指标类型：趋势指标 是否能用在mt4手机版上：否 mt4指标类型：震荡指标 是否能用在mt4手机版上：否 是否含有未来函数：无 //+------------------------------------------------------------------+ //| DEMA_RLH | //| Copyright 2006, Robert Hill | //| http://www.metaquotes.net/ | //| | //| Based on the formula developed by Patrick Mulloy | //| | //| It can be used in place of EMA or to smooth other indicators. | //| | //| DEMA = 2 * EMA - EMA of EMA | //| | //| Red is EMA, Green is EMA of EMA, Yellow is DEMA | //| | //+------------------------------------------------------------------+ #property copyright \"Copyright 2006, Robert Hill \" #property link \"http://www.metaquotes.net/\" //---- indicator settings #property indicator_chart_window #property indicator_buffers 3 #property indicator_color1 Red #property indicator_color2 Green #property indicator_color3 Yellow #property indicator_width1 2 #property indicator_width2 2 #property indicator_width3 2 extern int EMA_Period = 14; //---- buffers double Dema; double Ema; double EmaOfEma; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { //---- drawing settings SetIndexStyle(0,DRAW_LINE); SetIndexStyle(1,DRAW_LINE); SetIndexStyle(2,DRAW_LINE); SetIndexDrawBegin(0,EMA_Period); IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS)+2); //---- 3 indicator buffers mapping if(!SetIndexBuffer(0,Ema) && !SetIndexBuffer(1,EmaOfEma) && !SetIndexBuffer(2,Dema)) Print(\"cannot set indicator buffers!\"); //---- name for DataWindow and indicator subwindow label IndicatorShortName(\"DEMA(\"+EMA_Period+\")\"); //---- initialization done return(0); } int start() { int i, limit; int counted_bars=IndicatorCounted(); if(counted_bars>0) counted_bars--; limit=Bars-counted_bars; for(i = limit; i >= 0; i--) Ema = iMA(NULL,0,EMA_Period,0,MODE_EMA,PRICE_CLOSE,i); for(i = limit; i >=0; i--) EmaOfEma = iMAOnArray(Ema,Bars,EMA_Period,0,MODE_EMA,i); //========== COLOR CODING =========================================== for(i = limit; i >=0; i--) Dema = 2 * Ema - EmaOfEma; return(0); } //+------------------------------------------------------------------+

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