EMA MTF based on Close

[Frederic]

Hello all,

I try to create a strategy using an EMA(MTF) based on Low.
I used this code, but this is not working:

EMA(BarsArray[1], Low, ema21)[0]

has someone any idea?

Thanks!

[NinjaTrader_CodyB]

Hello,
The code you provided would has too many arguments for the possible EMA overloads.
Can you clarify further what you are wanting to do?

[Frederic]

Hello,

As I wrote precedently, i try use the code EMA(BarsArray[1], Low, ema21)[0] into a strategy. this is a EMA MTF based on low.
I can see in your help ema(high, 24)[0] for example. then how to use ema(high, 24)[0] and bararray[1] ?

[NinjaTrader_CodyB]

Hello,
To get the High values of the secondary data series into the EMA overload you will use the Highs array. For more information on this please see the following link: http://ninjatrader.com/support/helpGuides/nt7/highs.htm
There is also a Lows array which accomplishes the same as the Highs array.
I have provided an example of how you could use this below:

if(EMA(Lows[1], 20)[0]> EMA(Low, 20)[0])
	//Do Something
if(EMA(Highs[1], 20)[0] > EMA(High, 20)[0])
       //Do something

If we can be of any other assistance please let us know.