I have a little problem with iHighest, I have to find the highest Close between candles 6 and 4. the code error of the closing index but the result is not correct
Inserted Code
#property version "1.00"
#property description ""
#include <stdlib.mqh>
#include <stderror.mqh>
//--- indicator settings
#property indicator_chart_window
#property indicator_buffers 2
#property indicator_type1 DRAW_ARROW
#property indicator_width1 1
#property indicator_color1 White
#property indicator_label1 "Sell"
#property indicator_type2 DRAW_ARROW
#property indicator_width2 1
#property indicator_color2 White
#property indicator_label2 "Buy"
int N;
int FTimeFrame = 0;
//--- indicator buffers
double Buffer1[];
double Buffer2[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int OnInit()
{
IndicatorBuffers(2);
SetIndexBuffer (0, Buffer1);
SetIndexEmptyValue(0, 0);
SetIndexArrow (0, 242);
SetIndexBuffer (1, Buffer2);
SetIndexEmptyValue(1, 0);
SetIndexArrow (1, 241);
return(INIT_SUCCEEDED);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
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[])
{
int limit = rates_total - prev_calculated;
//--- counting from 0 to rates_total
ArraySetAsSeries(Buffer1, true);
ArraySetAsSeries(Buffer2, true);
//--- initial zero
if(prev_calculated < 1)
{
ArrayInitialize(Buffer1, 0);
ArrayInitialize(Buffer2, 0);
}
else
limit++;
//--- main loop
for(int i = limit-1; i >= 0; i--)
{
if (i >= MathMin(5000-1, rates_total-1-50)) continue;
bool Pattern = Open [1+i] > Close[1+i]
&& Open [2+i] > Close[2+i]
&& Open [3+i] > Close[3+i]
&& Open [4+i] < Close[4+i];
if( Pattern == true )
{
N = iHighest(Symbol(),PERIOD_CURRENT,MODE_CLOSE,6+i,4+i);
Buffer1[N] = High[N] +30*Point ; Assing Buffer1 with higher closure
}
}
return (0);
}
//+------------------------------------------------------------------+ 
