SP_GVA1/SP_Pedro1/Homework1/SP_Pedro_Chapter05.mq5

<EFBFBD><EFBFBD>
//+------------------------------------------------------------------+
//| Expert tick function                                             |
//+------------------------------------------------------------------+
void OnTick()
  {
//---
double capital=1000;
double capitalfinal;
double periodoenanos=3;
double tasainteres=0.045; //no est<EFBFBD> en formato porcentaje
double miarray[] = {5.0, 3.0, 1.0, 4.0, 2.0,3.1,4.5,11.7,9.3,2.333};
double desvi;


   capitalfinal=InteresCompuesto(capital,tasainteres,periodoenanos);
   desvi=DesviacionTipica (miarray);
   //
   
     //DASHBOARD
    
   Comment("<00> Singularity Partners 2024","\n",
   " CODE LINE:",__LINE__,"\n",
   " valor capital final: ", capitalfinal, " \n",
   "Desvia<00>ao;: ", desvi);
  }
//+------------------------------------------------------------------+
//MIS FUNCIONES
double InteresCompuesto (double pcapitalinicial,double ptasainteres, double anos=1) {
   
   double capitalfinal;
   capitalfinal=MathPow ((1+ptasainteres),anos)*pcapitalinicial;
   return (capitalfinal);
}
//----------------------------------------------------------
// Calcula desviaci<EFBFBD>n t<EFBFBD>pica de un array de doubles
double DesviacionTipica (double &parray[]) {
int tamano;
double media=0,suma=0,desviacion;

tamano=ArraySize(parray);
Print (tamano);

for (int i=0;i<=tamano-1;i++) {
  // Print (i, " tu padre ? ",parray[i]);
   //Print (tamano,"  ",__LINE__);
   suma=suma+parray[i];
   }
 media=suma/tamano;
 suma=0;
 
 for (int i=0;i<=tamano-1;i++) {
   suma += MathPow(parray[i] - media, 2);
   }  
 desviacion = MathSqrt(suma / tamano);

return (desviacion);
}