Relative Stärke nach Levy im MT5
Hallo,
die relative Stärke nach Levy wird berechnet nach
Letzter WochenSchlusskurs/durchschn. Wochenschlusskurs der t wochen....
also
dividiert durch
Code:
iMA(NULL,PERIOD_W1,LevyWochen,i,MODE_EMA,PRICE_CLOSE);
und warum geht dann dieser Indicator nicht?
Code:
#property indicator_separate_window
#property indicator_buffers 1
#property indicator_plots 1
#property indicator_level1 2
#property indicator_level2 -2
#property indicator_type1 DRAW_LINE
#property indicator_color1 LightSeaGreen
#property indicator_label1 "Levy"
//--- input params
input int LevyWochen=9;
//---- buffers
double DPCBuffer[];
double A,C,X,Levy,iMa1;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int OnInit()
{
IndicatorSetString(INDICATOR_SHORTNAME,"Levy");
//---- index buffer
SetIndexBuffer(0,DPCBuffer,INDICATOR_DATA);
ArraySetAsSeries(DPCBuffer,true);
// PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,100);
return(INIT_SUCCEEDED);
//---- OnInit done
}
//+------------------------------------------------------------------+
//| Calculation |
//+------------------------------------------------------------------+
int OnCalculate(const int rates_total,
const int prev_calculated,
const datetime &time[],
const double &open[],
const double &high[],
const double &low[],
const double &close[],
const long &tick_volume[],
const long &volume[],
const int &spread[])
{
//--- check for bars count
if(rates_total<7200/Period())
return(0); //exit with zero result
//--- prevent total recalculation
int i=rates_total-1;
if(prev_calculated>0)
i=rates_total-prev_calculated -1;
//--- current value should be recalculated
if(i<0)
i=0;
//---
while(i>=0)
{
datetime date=iTime(NULL,0,i);
int Hour=TimeHourMQL4(date);
int Minute=TimeMinuteMQL4(date);
A=iClose(NULL,0,i);
iMa1=iMA(NULL,PERIOD_W1,LevyWochen,i,MODE_EMA,PRICE_CLOSE);
Levy=NormalizeDouble(A/iMa1,1);
DPCBuffer[i]=Levy;
i--;
}
//----
return(rates_total);
}
//+------------------ Functions -----------------------------------------------+
int TimeHourMQL4(datetime date)
{
MqlDateTime tm;
TimeToStruct(date,tm);
return(tm.hour);
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
int TimeMinuteMQL4(datetime date)
{
MqlDateTime tm;
TimeToStruct(date,tm);
return(tm.min);
}
//+------------------------------------------------------------------+
|
