Analysis Blinding Tools // Provides tools for analysis blinding in confirmatory research contexts by masking and scrambling test-relevant aspects of data. Vector-, data frame-, and row- wise operations support blinding for hierarchical and repeated- measures designs. For more details see MacCoun and Perlmutter (2015) doi:10.1038/526187a and Dutilh, Sarafoglou, and Wagenmakers (2019) doi:10.1007/s11229-019-02456-7.