Histogram Bar not Plotting

[johnMoss]

Hi. After all this time I've never plotted a simple vertical bar histogram. The below is not working; something obvious here?



protected override void OnBarUpdate()
{
// Assuming tape data is available through NinjaTrader's market data or an external source
// For this example, we'll simulate tape data with volume for simplicity
double tapeData = Volume[0];

// Calculate average over the lookback period
if (CurrentBar < LookBack)
{
// If we don't have enough bars yet, set to zero or initial value
averageTapeValue[0] = 0;
}
else
{

double Sum = 0;
for (int i = 0; i < LookBack && i < CurrentBar; i++)
{ Sum += i; }

averageTapeValue[0] = Sum / LookBack; // Sum of tape data over lookback period

}

// Plot the average tape value
TapeHistogram[0] = averageTapeValue[0];


}

region Properties
[NinjaScriptProperty]
[Range(1, int.MaxValue)]
[Display(Name="LookBack", Order=1, GroupName="Parameters")]
public int LookBack
{ get; set; }

[Browsable(false)]
[XmlIgnore]
public Series<double> TapeHistogram
{
get { return Values[0]; }
}

[NinjaTrader_Jesse]

Hello johnMoss,

When you say its not working, in what way is it not working? Are you seeing errors in the log or output window?