Vidya

// Indicators.Vidya is obsolete, new code creates a VariableIndexDynamicAverage instead
private VariableIndexDynamicAverage _vidya;

protected override void OnStart()
{
    _vidya = Indicators.VariableIndexDynamicAverage(Bars.ClosePrices, 9, 12);
}

protected override void OnBar()
{
    Print("VIDYA: {0}", _vidya.Result.Last(1));
}

// An existing Vidya instance exposes its values through the Result series
private void PrintVidya(Vidya vidya)
{
    Print("Legacy VIDYA: {0}", vidya.Result.Last(1));
}

# Indicators.Vidya is obsolete, new code creates a VariableIndexDynamicAverage instead
def on_start(self):
    self.vidya = api.Indicators.VariableIndexDynamicAverage(api.Bars.ClosePrices, 9, 12)

def on_bar(self):
    api.Print(f"VIDYA: {self.vidya.Result.Last(1)}")