Creates a contingency table by group from paired/clustered data, optionally combining lower and upper triangles.
Usage
grouptable(
data,
id,
group,
var,
lower = TRUE,
labels,
order,
group.labels,
group.order,
combine = " & ",
...
)Arguments
- data
a data.frame.
- id
name of the cluster/pair identifier column.
- group
name of the grouping variable (e.g., zygosity).
- var
name of the outcome variable to tabulate.
- lower
logical; if TRUE, fold upper triangle into lower.
- labels
optional labels for levels of
var.- order
optional ordering of factor levels.
- group.labels
optional labels for the groups.
- group.order
optional ordering of groups.
- combine
separator for combining two groups (default
" & ").- ...
additional arguments.