mt4指标的eggm系统 //+------------------------------------------------------------------+ //| AggM.mq4 | //| Copyright ?2010, Walter Choy | //| [email protected] | //+------------------------------------------------------------------+ #property copyright \"Copyright ?2010, Walter Choy\" #property link \"[email protected]\" #property indicator_separate_window #property indicator_buffers 1 #property indicator_color1 Red #property indicator_minimum 0 #property indicator_maximum 1 #property indicator_level1 0.2 #property indicator_level2 0.7 //---- input parameters extern int fast_m_period=10; extern int slow_m_period=252; //---- buffers double AggMBuffer; double MvalueBuffer; double tmpArray; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { //---- indicators IndicatorBuffers(2); SetIndexStyle(0,DRAW_LINE); SetIndexBuffer(0,AggMBuffer); SetIndexLabel(0, \"AggM\"); SetIndexEmptyValue(0, 0.0); SetIndexDrawBegin(0, slow_m_period); SetIndexBuffer(1, MvalueBuffer); IndicatorShortName(\"AggM (\" + fast_m_period + \",\" + slow_m_period + \")\"); ArrayResize(tmpArray, slow_m_period * 3); //---- return(0); } //+------------------------------------------------------------------+ //| Custom indicator deinitialization function | //+------------------------------------------------------------------+ int deinit() { //---- //---- return(0); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int start() { int counted_bars=IndicatorCounted(); int i, j; //---- i = Bars - counted_bars - 1; j = i; while(i>=0){ double rank_long = PercentRank(slow_m_period, i); double rank_short = 1 - PercentRank(fast_m_period, i); MvalueBuffer = (rank_long + rank_short)/2; i--; } while(j>=0){ AggMBuffer[j] = (MvalueBuffer[j+1]*0.4) + (MvalueBuffer[j]*0.6); j--; } //---- return(0); } //+------------------------------------------------------------------+ //| PercentRank function | //+------------------------------------------------------------------+ double PercentRank(int r_period, int shift){ double pcrank, rank; int i; ArrayCopy(tmpArray, High, 0, shift, r_period); ArrayCopy(tmpArray, Low, r_period, shift, r_period); ArrayCopy(tmpArray, Close, r_period * 2, shift, r_period); ArraySort(tmpArray, r_period * 3); rank = ArrayBsearch(tmpArray, Close[shift], r_period * 3); pcrank = rank /(r_period * 3 - 1); return (pcrank); } //+------------------------------------------------------------------+

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