A vector of class 'circular', or numeric vector of
angles measured in radians
original
A logical of whether or not to run the original
version of the Hermans-Rasson test or the newer version described
in Landler et al. (2019) doi: 10.1186/s12898-019-0246-8 (default = F)
iter
The number of bootstrap replicates to perform in order
to estimate the p-value of the test. (default = 9999)
Value
A numeric vector of the test statistic (T) and associated p-value