//+------------------------------------------------------------------+
//| Percenter.mq4 |
//| Copyright © 2008, Nazariy S. (WWer) |
//| E-mail: nazariy@i.ua, Skype: nazariy1309 |
//+------------------------------------------------------------------+
//| Ñêðèïò ïðåäíîçíà÷åí äëÿ âû÷èñëåíèÿ ïðîñòûõ, ñëîæíûõ, íîìèíàëüíûõ |
//| è íåïðåðûâíî íà÷èñëÿåìûõ ïðîöåíòîâ. |
//| Ñêðèïò âûâîäèò îòíîøíèå ñóììû â êîíöå ïåðèîäà ê òåêóùåé ñóììå, |
//| òîåñòü ïîêàçûâàåò âî ñêîëüêî ðàç îíà óâåëè÷èòñÿ/óìåíøèòñÿ. |
//| Ñïîñîá íà÷èñëåíèÿ ïðîöåíòîâ çàäàåòñÿ ïàðàìåòðîì method: |
//| 1 - Ïðîñòàÿ ïðîöåíòíàÿ ñòàâêà |
//| 2 - Ñëîæíàÿ ïðîöåíòíàÿ ñòàâêà |
//| 3 - Íîìèíàëüíàÿ ïðîöåíòíàÿ ñòàâêà |
//| 4 - Ñèëà ðîñòà |
//| Ïîäðîáíåå ïðî ïðîöåíòû âû ìîæåòå íàéòè çäåñü: |
//| http://ru.wikipedia.org/wiki/Ïðîöåíòíàÿ_ñòàâêà |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2008, Nazariy S. (WWer)"
#property link "E-mail: nazariy@i.ua, Skype: nazariy1309"
#property show_inputs
#define E 2.71828182845904523536
extern double i; // ïðîöåíòíàÿ ñòàâêà, âûðàæåííàÿ â äîëÿõ
extern int n, // ÷èñëî ïåðèîäîâ íà÷èñëåíèÿ
m, // ÷èñëî ïåðèîäîâ íà÷èñëåíèÿ (äëÿ method=3)
method=2; // ñïîñîá íà÷èñëåíèÿ ïðîöåíòîâ
//+------------------------------------------------------------------+
//| Ô-öèÿ Percent() äëÿ âû÷èñëåíèÿ ïðîöåíòîâ. |
//+------------------------------------------------------------------+
double Percent(double i, int n, int m=-1, int method=2)
{
double res=0.0;
switch(method) {
case 1: res=n*i+1;
break;
case 2: res=MathPow(1+i,n);
break;
case 3: res=MathPow(1+i/m,m*n);
break;
case 4: res=MathPow(E,i*n);
break;
default: return(0);
}
return(res);
}
//+------------------------------------------------------------------+
//| script program start function |
//+------------------------------------------------------------------+
int start()
{
//----
Alert(DoubleToStr(Percent(i,n,m,method),8));
//----
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Indicator Curves created:
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features:
It issuies visual alerts to the screen