Using of Price Data

[Knoppers]

Hi,

I'm new in coding NinjaScript and have some elementary problems using the evaluation of price data. (High, Low, etc.)
If I want to use for example the High or Low functions for any previous bar, the calculation logic doesn't work at all and it isn't possible to debug using the output window...

Even a basic code snippet from the helpguide (see example1) doesn't work.

protected override void OnBarUpdate()
        {
            // Use this method for calculating your indicator values. Assign a value to each
            // plot below by replacing 'Close[0]' with your own formula.
                        
            if (Close[0] > Close[1])
            Print("We had an up day"); 
            
        }

But: Every usage of the operations for the CurrantBar-Values work fine. (see example2)

Print(High[0].ToString());

Who can help?

[NinjaTrader_JoshP]

If you want to access a prior bar you need to ensure there are enough bars in the series to check for a prior bar first. Please see this tip: http://www.ninjatrader-support2.com/...ead.php?t=3170

[Knoppers]

Hi Josh,

that's it! Now I can start and in the future address some more questions to you...

thx for your quick respond!