Why I don't get any plot with my indicartor

[CarlosTTW]

Hi,

I am trying to develop my own indcator (my first one), but I don't get any plot. It is so easy, I just want to calculate the value between Close[0] minus Close[10] like this:

protected override void Initialize()
{
Add(new Plot(Color.FromKnownColor(KnownColor.Orange), PlotStyle.Line, "Plot0"));
Overlay = false;
}


protected override void OnBarUpdate()
{
Plot0.Set(Close[0]-Close[10]);

Thank you very much,
Carlos

[NinjaTrader_ZacharyG]

Hello CarlosTTW,

Thank you for writing in.

You'll want to check that you have enough bars before attempting to access Close[10]. You'll run into a run-time error if you try to access a non-existent Close value.

More information about how to do this can be found on our support forum at this link: http://ninjatrader.com/support/forum...ead.php?t=3170

Please, let us know if we may be of further assistance.