permutest

Permutation test (non-parametric test for significance) for dependent or independent measures of 1-D or 2-D data.
Based on Maris & Oostenveld 2007 for 1-D and 2-D vectors. The test statistic is T-Sum - the total of t-values within a cluster of contingent above-threshold data points. See:
Maris, E., & Oostenveld, R. (2007). Nonparametric statistical testing of EEG-and MEG-data. Journal of Neuroscience Methods, 164(1), 177–190. https://doi.org/10.1016/j.jneumeth.2007.03.024