//+------------------------------------------------------------------+
//| Simply MA wrong.mq4 |
//| MetaQuotes |
//| http://forum.alpari-idc.ru/viewtopic.php?t=48186 |
//+------------------------------------------------------------------+
#property copyright "MetaQuotes"
#property link "http://forum.alpari-idc.ru/viewtopic.php?t=48186"
//----
#property indicator_chart_window
#property indicator_buffers 1
#property indicator_color1 Red
//---- input parameters
extern int PeriodMA=21;
extern int ShiftMA=0;
//---- buffers
double ExtMapBuffer1[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
SetIndexStyle(0,DRAW_LINE);
SetIndexBuffer(0,ExtMapBuffer1);
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//----
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
int counted_bars=IndicatorCounted();
int limit; // îãðàíè÷èòåëü ðàñ÷åòîâ
double val; // âðåìåííàÿ ïåðåìåííàÿ, äëÿ âû÷èñëåíèÿ çíà÷åíèé èíäèêàòîðà
//----
if (counted_bars==0) limit=Bars-PeriodMA; // ïîñ÷èòàííûõ áàðîâ åùå íåò, áóäåò ñ÷èòàòü ñ áàðà,
// ïåðåä êîòîðûì åñòü õîòÿ áû PeriodMA-1 áàðîâ.
if (counted_bars>0) limit=Bars-counted_bars-PeriodMA; // âû÷òåì èç ÷èñëà äîñòóïíûõ áàðîâ êîëè÷åñòâî
//ïîñ÷èòàííûõ áàðîâ
Print("Bars=",Bars," limit=",limit," counted_bars=",counted_bars);
//----
int i=limit;
while(i>=0)
{
/*
Íåîáõîäèìûå âû÷èñëåíèÿ val
*/
val=0; // íå çàáóäåì êàæäûé ðàç îáíóëÿòü ñëóæåáíóþ
// ïåðåìåííóþ ïåðåä ïðîõîäîì â öèêëå
for(int k=0;k<PeriodMA;k++)
{
val=val+Close[i+k];
}
val=val/PeriodMA; // ñóììà ïîñëå öèêëà åñòü, óñðåäíÿåì åå
ExtMapBuffer1[i]=val; // óñòàíîâèì ýíà÷åíèå
//ñðåäíåé íà áàðå ñ èíäåêñîì i
i--;
}
//----
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Series array that contains close prices for each bar
Indicator Curves created:
Implements a curve of type DRAW_LINE
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features: