主图指标 DECEMA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 //Version: 1 //Time: December 03, 2006 //+------------------------------------------------------------------+ //| DECEMA | //| DECEMA.mq4 | //| Developed by Coders Guru | //| http://www.xpworx.com | //| //| Revised by IgorAD,[email protected] | //| http://www.forex-tsd.com/ | //+------------------------------------------------------------------+ //+------------------------------------------------------------------+ #property link \"http://www.xpworx.com\" #property indicator_chart_window #property indicator_buffers 1 #property indicator_color1 Red extern int MA_Period = 15; extern int MA_Price = PRICE_CLOSE; double DrawEMA; double EMA1, EMA2, EMA3, EMA4, EMA5, EMA6, EMA7, EMA8, EMA9, EMA10; int time2; double bEMA1, bEMA2, bEMA3, bEMA4, bEMA5, bEMA6, bEMA7, bEMA8, bEMA9, bEMA10; double alfa; int init() { SetIndexStyle(0,DRAW_LINE, STYLE_SOLID,2); SetIndexBuffer(0,DrawEMA); string short_name=\"DECEMA(\"+MA_Period+\")\"; IndicatorShortName(short_name); SetIndexDrawBegin(0,10*MA_Period); alfa = 2.0/(1.0+MA_Period); return(0); } int deinit() { return(0); } void start() { int limit,MaxBar; int counted_bars=IndicatorCounted(); if(Bars-1 < MA_Period)return(0); if (counted_bars<0) return(-1); if (counted_bars>0) counted_bars--; MaxBar=Bars-1-MA_Period; limit =Bars-counted_bars-1; if (limit>MaxBar) { for (int shift=limit;shift>=MaxBar;shift--) DrawEMA[Bars-shift]=0.0; limit=MaxBar; } int Tnew=Time[limit+1]; if (limittime2)Print(\"Error1\"); else Print(\"Error2\"); return(-1); } for(shift=limit; shift>=0; shift--) { if(shift == 1) if(((limit == 1)&&(time2 != Time[2])) || (limit > 1)) { time2 = Time[2]; bEMA1=EMA1; bEMA2=EMA2; bEMA3=EMA3; bEMA4=EMA4; bEMA5=EMA5; bEMA6=EMA6; bEMA7=EMA7; bEMA8=EMA8; bEMA9=EMA9; bEMA10=EMA10; } EMA1 = alfa*iMA(NULL,0,1,0,MODE_SMA,MA_Price,shift) + (1-alfa)*EMA1; EMA2 = alfa*EMA1 + (1-alfa)*EMA2; EMA3 = alfa*EMA2 + (1-alfa)*EMA3; EMA4 = alfa*EMA3 + (1-alfa)*EMA4; EMA5 = alfa*EMA4 + (1-alfa)*EMA5; EMA6 = alfa*EMA5 + (1-alfa)*EMA6; EMA7 = alfa*EMA6 + (1-alfa)*EMA7; EMA8 = alfa*EMA7 + (1-alfa)*EMA8; EMA9 = alfa*EMA8 + (1-alfa)*EMA9; EMA10= alfa*EMA9 + (1-alfa)*EMA10; DrawEMA[shift] = 10*EMA1-45*EMA2+120*EMA3-210*EMA4+252*EMA5-210*EMA6+120*EMA7-45*EMA8+10*EMA9-EMA10; } return(0); }