Plotting Multiple Timeframes

[TheTradingMantis]

I can not get the code below to work. I am trying to load it on a 1 minute chart. I get an "Index was outside the bounds of the array" error. If I comment out the line:

Plot2.Set(dateTime2[0])

the momentum for the first BarsArray plots correctly. If I then change

Plot1.Set(dateTime1[0]) to Plot1.Set(dateTime2[0])

it plots out the second BarsArray.

Why does Plot2.Set cause an error? I'm sure there is something simple I am missing.... Thanks

public class MutliTimeframePlot : Indicator
{
  #region Variables
  private DataSeries dataTime1;
  private DataSeries dataTime2;
  #endregion
protected override void Initialize()
{
  Add(PeriodType.Minute, 5);
  Add(PeriodType.Minute, 15);
 
  dataTime1 = new DataSeries(this);
  dataTime2 = new DataSeries(this);
 
  CalculateOnBarClose = true;
  Overlay = false;
}
protected override void OnBarUpdate()
{
  if (BarsInProgress == 0)
  {
    if (CurrentBar < 100) return;
    dataTime1[0] = Momentum(BarsArray[1], 14)[0];
    dataTime2[0] = Momentum(BarsArray[2], 14)[0];
    Plot1.Set(dataTime1[0]);
    Plot2.Set(dataTime2[0]);
}
if (BarsInProgress == 1)
{
}
if (BarsInProgress == 2)
{
}
}
#region Properties
[Browsable(false)]
[XmlIgnore()] 
public DataSeries Plot1
{
  get { return Values[0]; }
}
 
[Browsable(false)]
[XmlIgnore()] 
public DataSeries Plot2
{
  get { return Values[1]; }
}
#endregion
} 

[NinjaTrader_Bertrand]

Greg, Plot1 would always relate normally to the primary indicator value series...I didn't see you defining any Plots in the Intialize() of your code, please add those for Plot1 and 2 and then retry.

[TheTradingMantis]

That was it, thanks Bertrand.

Just curious, why does Plot1 still plot on the chart without any Plot statements in Initialize()?

[NinjaTrader_Bertrand]

Great, this is 'linked' to your Value series, hence this will always be defined per default - http://www.ninjatrader-support.com/H...AndValues.html