Need help again :(

[XXtrem]

Here is the code I am trying to understand.....
is This mean if my EMA FAST Crossed Above the EMA Slow Line
And RSI Period with RSI Smooth -2 Bar from Line 50 Then Buy or Sell? is this possible to work for future trade? as to buy if it crossingabove 50 before 2 bars.

The all Point is [-2]acts as -2 Bars from line 50? The code undertands as I do if I am on live trade?

Can the code understand Line 50 befor 2 Bars?

if (CrossAbove(EMA(Fast), EMA(Slow), 1)
&& RSI(RSIPeriod, RSISmooth)[-2] > 50)
{
EnterLong();
}


Thank You.

[NinjaTrader_Austin]

XXtrem, if you are trying to make sure the RSI value 2 bars back is greater than 50, please use 2 instead of -2 for the bars ago value. Other than that, your understanding is correct.

if (CrossAbove(EMA(Fast), EMA(Slow), 1) && RSI(RSIPeriod, RSISmooth)[2] > 50)
{
    EnterLong();
}

[XXtrem]

My Question Was

What will do if I use [-2] instead of [2] ? would it work on live trade as I do?
it dont matter is correct or not, just trying to know if it will act the same for backtest and live trade? thats all I want to know.
Thanks

XXtrem, if you are trying to make sure the RSI value 2 bars back is greater than 50, please use 2 instead of -2 for the bars ago value. Other than that, your understanding is correct.

if (CrossAbove(EMA(Fast), EMA(Slow), 1) && RSI(RSIPeriod, RSISmooth)[2] > 50)
{
    EnterLong();
}

[NinjaTrader_Austin]

XXtrem, please use a value of 2 if you are trying to get the value 2 bars back. Using -2 could yield unexpected results.