Hi,

I guess I'm still struggling with this one.
Can you explain for example, if you add to a chart rsi(14), then in the same panel right click to add SMA over RSI (14, 14) over it, the two rsi lines aren't the same ??? Is this a bug in the graphical representation or an issue with the custom indicator ?

thanks

Hi,
it's because scales are different. The RSI indicator have scale from 0 till 100, but for a SMAoverRSI is not defined scale. To define a scale, you need to implement IMinMax. Please consider the following code snippet:

    .  .  .
public class SMAOverRSIIndicator implements IIndicator, [b]IMinMax[/b] {
    .  .  .
       @Override
   public double[] getMinMax(int outputIdx, Object values,
         int firstVisibleValueIndex, int lastVisibleValueIndex) {
        return new double[] {0, 100};
   }