Change Indicator Lines in a Script

[seahn]

Is it possible to change the value of an indicator level line from a strategy after the indicator is added to the strategy?

Specifically I have the RSI indicator in a strategy and want to change the Upper and Lower lines from the default 70 and 30 to some other value based on optimization. This would be for plotting purposes to see what values the strategy is using for Upper and Lower.

I cannot find any way to access a RSI.Upper(Uval) or RSI.Lower(Lval) methods, do they exist?

[NinjaTrader_Lance]

Hello,

Yes this is possible.

Here is an example of modifying many different properties of an added indicator via a strategy

Add(RSI(RSIPeriod, 3));
			RSI(RSIPeriod,3).Lines[0].Value = RSILower;
			RSI(RSIPeriod,3).Lines[1].Value = RSIUpper;
			RSI(RSIPeriod,3).Lines[0].Pen.Color = Color.Black;
			RSI(RSIPeriod,3).Lines[0].Pen.Width = 2;
			RSI(RSIPeriod,3).Lines[1].Pen.Color = Color.Black;
			RSI(RSIPeriod,3).Lines[1].Pen.Width = 2;
			RSI(RSIPeriod,3).Plots[1].Pen.Color = Color.Transparent;
			RSI(RSIPeriod,3).Plots[0].Pen.Color = Color.Blue;
			RSI(RSIPeriod,3).Plots[0].Pen.Width = 2;

Let me know if I can further assist.