I am doing statistical analysis on some signal data and after some reading was thinking that L-kurtosis would be a good numerical value to use in differentiating delta trains and sine waves with similar standard deviations.
Firstly, is this likely a good assumption before I go writing some code or are there more appropriate shape summary statistics for this purpose?
Secondly, since the L-moments use factorials, I was wondering if there are some available algorithms that would efficiently calculate the L-Kurtosis value?
I would appreciate any suggestions.
