Conversion formula: Detrended Fluctuation Analysis (DFA) estimate of the Hurst exponent (a self-affinity parameter sa) to an informed estimate of the (fractal) dimension (FD).
sa2fd_dfa(sa, ...)Self-Afinity parameter estimate based on DFA slope (e.g., fd_sda())).
Other arguments
An informed estimate of the Fractal Dimension, see Hasselman(2013) for details.
The DFA slope (H) will be converted to a dimension estimate using:
$$D_{DFA}\approx 2-(\tanh(\log(3)*sa)) $$
Hasselman, F. (2013). When the blind curve is finite: dimension estimation and model inference based on empirical waveforms. Frontiers in Physiology, 4, 75. https://doi.org/10.3389/fphys.2013.00075