Convert LookBack # of bars back to a fixed Date

[Shawn]

Hi,

How could I easily convert a LookBack (number of bars back ) to a fixed date. I'm using daily charts... I want to select a fixed date instead of bars back in the following code below. Thanks so much.

if (CurrentBar < LookBack)return;
double a = RSI (14, 3)[0];
double b = RSI (14, 3 )[LookBack];
Plot0.Set(a - b);

[NinjaTrader_Bertrand]

Shawn, you could work with GetBar() for this purpose -

http://www.ninjatrader.com/support/helpGuides/nt7/getbar.htm