Can't get hor lines 20&80 on indicator

[mate41]

Hello,
i can't get the horizontal lines of the 20 and 80 on the indicator as you can see on the attached picture. Above the MFI with the right ones, below the problem on the BolligerPercB.

protected override void Initialize()
        {
            Add(new Plot(Color.DarkBlue, "BpB"));
            Add(new Line(Color.Red, 20, "Lower"));
            Add(new Line(Color.Green, 80, "Upper"));
        }

[NinjaTrader_Bertrand]

I would try 0.2 and 0.8 for the Bollinger % one, looks like it's not scaling to 0 - 100 range...

[mate41]

Thanks Bertrand,
scaling 0.2 and 0.8 works.
But how can i scaling 0-100 ??

[NinjaTrader_Bertrand]

You would need to change the indicator outputted value for the plot for example by multiplying it with a custom factor...

[mate41]

If you take a look at the RSI source for ex. , there is nothing other to do and the hor-line values are set to 20 & 80.

[NinjaTrader_Bertrand]

Correct, because the RSI per se would be range bound from 0-100 by it's normal calculations.

[mate41]

Mine would be range bound 0-100 also.

http://www.ninjatrader.com/support/helpGuides/nt7/index.html?multi_time_frame__instruments.htm

and others on the guide.

[NinjaTrader_Bertrand]

Mine would be range bound 0-100 also.

http://www.ninjatrader.com/support/helpGuides/nt7/index.html?multi_time_frame__instruments.htm

and others on the guide.

Sorry I don't follow your last reply - the Bollinger % B custom indicator would not scale to 0-100 per default, hence you would either need to

a) work with adjusted overbought / oversold levels i.e. 0.2 and 0.8

b) change the output value from the custom indicator to fit your scaling needs

[mate41]

Thanks Bertrand,
i had to multiply the %B by 100. ( see your previous post )
The scale follows the indicator (%B) automatically.

[NinjaTrader_Bertrand]

Glad to hear that mate41.