make_groups: Make groups
In gueyenono/professorrr: A Suite of Performance Evaluations Tools for Teachers

Make groups by specifying the population size, the group size and other parameters.

1 2	make_groups(.data, group_size, alt_group_size = "larger", groups_col = NULL)

`.data`	A 2-dimensional structure (e.g. data frame, tibble, data.table, ...) that contains information about the population to be assigned into groups.
`group_size`	An integer specifying the desired group size.
`alt_group_size`	A character value taking `"smaller"` or `"larger"` to specify whether smaller or larger groups should be formed in case of imperfect scenarios.
`groups_col`	A character value specifying whether a column in `.data` already exist. This is useful if the data already has observations already assigned to groups groups. In this case, the observations with no group should have `NA`.