How to calculate a moving average within a moving average

[pstrusi]

This could be pretty simple, but when I try to calculate as follows:

Default.Set(EMA(Close[0], af1), af2));

I receive this error:

The best overloaded method match for 'NinjaTrader.Indicator.Indicator.SMA(NinjaTrader.D ata.IDataSeries, int)' has some invalid arguments

What must I change in order to get my goal?

Thanks

[NinjaTrader_Joydeep]

Hello pstrusi,
Please modify your code as below as see if you can compile it successfully.

Default.Set(EMA(Close, af1)[0]);

Please let me know if I can assist you any further.

[pstrusi]

Thanks a lot, yep, I saw my obvious error.