Is there a reference for the calculation of the Hurst exponent indicator? There are several methods to calculate the hurst exponent, which one is being used in this indicator?
Rename
If I remember well, I implemnted the Hurst Exponent indicator for WL6 (or WL5) and this code is still used in WL8.
The calculation follows the Rescaled Range mathod (see https://en.wikipedia.org/wiki/Rescaled_range) without Lo's adjustments.
Remark: The Hurst Exponent is one method to estimate Variance Ratio. It is not the best method to do so. Look at the VR_LM (Variance ratio as advocated by Lo and MacInlay) and VR_MP (Variance ratio as advocated by Malliaropulos and Priestley) indicators (both available with the finantic.Indicators extension) for alternatives.
The calculation follows the Rescaled Range mathod (see https://en.wikipedia.org/wiki/Rescaled_range) without Lo's adjustments.
Remark: The Hurst Exponent is one method to estimate Variance Ratio. It is not the best method to do so. Look at the VR_LM (Variance ratio as advocated by Lo and MacInlay) and VR_MP (Variance ratio as advocated by Malliaropulos and Priestley) indicators (both available with the finantic.Indicators extension) for alternatives.
It would be nice to include that link within the indicator definition.
Thank you DrKoch. I just saw your response, very helpful!
Your Response
Post
Edit Post
Login is required