主图指标 Linear Regression Line慢速指标 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 可以用在韬客外汇返佣网的平台上 //+------------------------------------------------------------------+ //| Linear Regression Line.mq4 | //+------------------------------------------------------------------+ #property copyright "MetaTrader 4" #property link "http://metatrader.com" //---- indicator settings #property indicator_chart_window #property indicator_buffers 1 #property indicator_color1 Blue #property indicator_width1 2 //---- input parameters extern int LRLPeriod=21; //---- buffers double LRLBuffer; int shift=0; int n=0; double sumx=0, sumy=0, sumxy=0, sumx2=0, sumy2=0; double m=0, yint=0, r=0; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { //---- indicators SetIndexStyle(0,DRAW_LINE); SetIndexBuffer(0,LRLBuffer); IndicatorDigits(Digits); if(LRLPeriod < 2) LRLPeriod = 2; IndicatorShortName("Linear Regression Line ("+LRLPeriod+")"); SetIndexDrawBegin(0,LRLPeriod+2); IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS)+4); //---- return(0); } //+------------------------------------------------------------------+ //| Custom indicator deinitialization function | //+------------------------------------------------------------------+ int deinit() { return(0); } //+------------------------------------------------------------------+ //| Linear Regression Line | //+------------------------------------------------------------------+ int start() { int limit; int counted_bars=IndicatorCounted(); if(counted_bars<0) counted_bars=0; if(counted_bars>0) counted_bars--; limit=Bars-counted_bars; for(int shift=limit-1; shift>=0; shift--) { sumx = 0; sumy = 0; sumxy = 0; sumx2 = 0; sumy2 = 0; for(n = 0; n <= LRLPeriod-1; n++) { sumx = sumx + n; sumy = sumy + Close[shift + n]; sumxy = sumxy + n * Close[shift + n]; sumx2 = sumx2 + n * n; sumy2 = sumy2 + Close[shift + n] * Close[shift + n]; } m=(LRLPeriod*sumxy-sumx*sumy)/(LRLPeriod*sumx2-sumx*sumx); yint=(sumy+m*sumx)/LRLPeriod; r=(LRLPeriod*sumxy-sumx*sumy)/MathSqrt((LRLPeriod*sumx2-sumx*sumx)*(LRLPeriod*sumy2-sumy*sumy)); LRLBuffer[shift]=yint-m*LRLPeriod; } return(0); } //+------------------------------------------------------------------+Linear%20Regression%20Line.jpg