contents of directory: GroupAna_cases


    type         date         name
    ----    ---------------   ------------------------

    dir     2018.11.21.1533   0.BGA
    dir     2018.11.21.1533   1.3conds
    dir     2018.11.21.1533   2.3groups
    dir     2018.11.21.1533   3.anova
    dir     2018.11.21.1533   4.RanSlp
    dir     2018.11.21.1533   5.basis1
    dir     2018.11.21.1533   6.basis2
    dir     2018.11.21.1533   7.ancova