具体看图的显示 一种均线mt4指标 //+------------------------------------------------------------------+ //| Trigger Line | //| Copyright ? 2005 dwt5 and adoleh2000 | //| http://www.metaquotes.net | //+------------------------------------------------------------------+ #property copyright \"Copyright ? 2005 dwt5 and adoleh2000 \" #property link \"http://www.metaquotes.net/\" //---- indicator settings #property indicator_chart_window #property indicator_buffers 1 #property indicator_color1 Red //---- buffers double ExtMapBuffer1; double ExtMapBuffer2; double ExtMapBuffer3; double ExtMapBuffer4; int width; extern int Rperiod = 15; extern int LSMA_Period = 5; extern int Div = 3; int Draw4HowLong; int shift; int i; int j; int loopbegin; int length; int lsma_length; double lengthvar; double tmp ; double tmp2 ; double wt; double sum; double lsma_sum; double lsma_ma; double middle; int c; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { //---- 7 additional buffers are used for counting. IndicatorBuffers(7); //---- drawing settings SetIndexBuffer(0,ExtMapBuffer1); SetIndexStyle(0,DRAW_LINE,STYLE_SOLID,2); SetIndexBuffer(1,ExtMapBuffer2); SetIndexStyle(1,DRAW_NONE,STYLE_SOLID,2); SetIndexBuffer(2,ExtMapBuffer3); SetIndexStyle(2,DRAW_NONE,STYLE_SOLID,2); SetIndexBuffer(3,ExtMapBuffer4); SetIndexStyle(3,DRAW_NONE,STYLE_SOLID,2); SetIndexBuffer(4,sum); SetIndexBuffer(5,wt); SetIndexBuffer(6,lsma_ma); //---- initialization done return(0); } int start() { Draw4HowLong = Bars-Rperiod - 5; //Rperiod = 20 length = Rperiod; //length now = 20 lsma_length = LSMA_Period; loopbegin = Draw4HowLong - length - 1; for(shift = loopbegin; shift >= 0; shift--) // MAIN For Loop { sum[1] = 0; for(i = length; i >= 1 ; i--) //LSMA loop { lengthvar = length + 1; //lengthvar = 21 lengthvar /= Div; //lengthvar = 7 tmp = 0; tmp = ( i - lengthvar)*Close[length-i+shift]; //tmp = 20 - 7 * close[20-i+shift] sum[1]+=tmp; } wt[shift] = sum[1]*6/(length*(length+1)); j = shift; lsma_ma[shift] = wt[j+1] + (wt[j]-wt[j+1])* 2/(lsma_length+1); //========== COLOR CODING =========================================== ExtMapBuffer1[shift] = wt[shift]; ExtMapBuffer2[shift] = lsma_ma[shift]; ExtMapBuffer3[shift] = wt[shift]; ExtMapBuffer4[shift] = lsma_ma[shift]; if (wt[shift] < lsma_ma[shift]) { ExtMapBuffer4[shift] = EMPTY_VALUE; ExtMapBuffer3[shift] = EMPTY_VALUE; } } } //+------------------------------------------------------------------+

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