Kendall Tau - Bayesian/frequentist
I would like to conduct Kendall tau's correlational analyses. I am aware that Tau-a does not account for ties, whereas Tau-b and tau-c account for ties. The article by van Doorn and colleagues (van Doorn, J., Ly, A., Marsman, M., & Wagenmakers, E. J. (2018). Bayesian Inference for Kendall’s Rank Correlation Coefficient. American Statistician, 72(4), 303–308. http://doi.org/10.1080/00031305.2016.1264998) uses the formula for Tau-a. However, in JASP, Tau-b is being used. I am confused, and am not sure which is actually being used in the source code. May I know which formula is actually being used in JASP?