主图指标，EMABands
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 //+------------------------------------------------------------------+ //| EMABands_v1.mq4 | //| Copyright ? 2006, Forex-TSD.com | //| Written by IgorAD,[email protected] | //| http://finance.groups.yahoo.com/group/TrendLaboratory | //+------------------------------------------------------------------+ #property copyright "Copyright ? 2006, Forex-TSD.com " #property link "http://www.forex-tsd.com/" #property indicator_chart_window #property indicator_buffers 4 #property indicator_color1 Blue #property indicator_color2 Aqua #property indicator_color3 Red #property indicator_color4 Magenta //---- input parameters extern int Length=3; extern int MA_mode=1; extern int Delta=15; //---- indicator buffers double UpBuffer1; double UpBuffer2; double DnBuffer1; double DnBuffer2; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { string short_name; //---- indicator line SetIndexStyle(0,DRAW_LINE); SetIndexStyle(1,DRAW_LINE); SetIndexStyle(2,DRAW_LINE); SetIndexStyle(3,DRAW_LINE); SetIndexBuffer(0,UpBuffer1); SetIndexBuffer(1,UpBuffer2); SetIndexBuffer(2,DnBuffer1); SetIndexBuffer(3,DnBuffer2); //---- name for DataWindow and indicator subwindow label short_name="EMABands("+Length+")"; IndicatorShortName(short_name); SetIndexLabel(0,"Up1"); SetIndexLabel(1,"Up2"); SetIndexLabel(2,"Dn1"); SetIndexLabel(3,"Dn2"); //---- SetIndexDrawBegin(0,Length); SetIndexDrawBegin(1,Length); SetIndexDrawBegin(2,Length); SetIndexDrawBegin(3,Length); //---- return(0); } //+------------------------------------------------------------------+ //| EMABands_v1 | //+------------------------------------------------------------------+ int start() { int shift,limit, counted_bars=IndicatorCounted(); if ( counted_bars > 0 ) limit=Bars-counted_bars; if ( counted_bars < 0 ) return(0); if ( counted_bars ==0 ) limit=Bars-Length-1; for(shift=limit;shift>=0;shift--) { UpBuffer1[shift] = iMA(NULL,0,Length,0,MA_mode,PRICE_HIGH,shift); UpBuffer2[shift] = UpBuffer1[shift] + Delta*Point; DnBuffer1[shift] = iMA(NULL,0,Length,0,MA_mode,PRICE_LOW,shift); DnBuffer2[shift] = DnBuffer1[shift] - Delta*Point; } return(0); }EMABands_v1.jpg