振荡指标求助

2011-12-28 · 7292 阅读

这个指标是为了求得目前柱子最高最低价之间的振幅于前n天平均振幅指标，运行出错，麻烦高手们看看解答一下谢谢。<div class=\"blockcode\"><div id=\"code_t8I\"><ol>
#property indicator_separate_window
#property indicator_buffers 1
#property indicator_color1  Red
double fluctuation;
extern int time_period=3;
//+------------------------------------------------------------------+
//| Custom indicator initialization function                      |
//+------------------------------------------------------------------+
int init()
{
   IndicatorBuffers(1);
   SetIndexBuffer(0,fluctuation);
   SetIndexStyle(0,0,0,2,Red);
   return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function                      |
//+------------------------------------------------------------------+
int deinit()
{
//----

//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function                            |
//+------------------------------------------------------------------+
int start()
{
   double highsum;
   double lowsum;
   int counted_bars=IndicatorCounted();
   if (counted_bars0) counted_bars--;
   int limit=Bars-counted_bars;
   for (int i=limit-1;i>=0;i--)
   {
   int r=1;
   while (r

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