Build a participant counterbalancing table

Crosses the supplied counterbalancing factors and replicates the cells to cover n_participants, generalising the expand.grid() + replication pattern of the original workflow's participant_parameters.R.

Usage

participant_table(factors, n_participants)

Arguments

factors

A named list of factors, each a vector of levels.

n_participants

Number of participants to allocate.

Value

A data frame with one row per participant.

Examples

participant_table(list(list = 1:2, order = c("a", "b")), 6)
#>   list order participant
#> 1    1     a           1
#> 2    2     a           2
#> 3    1     b           3
#> 4    2     b           4
#> 5    1     a           5
#> 6    2     a           6