Add Chi2 summaries to a tab — tab

Deprecated in 2.0.0, defunct in 2.1.0 – the whole-table test and the per-cell contributions are computed directly by tab(), through its test and color arguments. tab_chi2() still works on an existing tab, reconstructing that plan from the table's own markers.

Usage

tab_chi2(
  tabs,
  calc = c("ctr", "p", "var", "counts"),
  comp = NULL,
  color = c("no", "auto", "all", "all_pct"),
  .deff = NULL
)

Arguments

tabs: A tibble of class tab, made with tab_plain or tab.
calc: Which elements of the Chi2 summary to compute, as a selection in c("ctr", "p", "var", "counts") : contributions to variance, pvalue, variance and unweighted count. All of them by default.
comp: Comparison level, when tab_vars are present : contributions to variance are calculated for each subtable/group (by default, comp = "tab") or for the whole set of tables (comp = "all"). It must be set once and for all the first time you use tab_pct with rows, tab_ci or tab_chi2.
color: The type of colors to print, as a single string: "no" (the default), "all" (color all cells by their contribution to variance, except mean columns), "all_pct" (all percentage cells), or "auto" (only columns with counts, pct = "all" or pct = "all_tabs").
.deff: Internal pipeline seam. The design-based omnibus grid (one row per subtable x col_var, carrying Rao-Scott's mean generalized design effect), used as the divisor of the color = "contrib" residual's base when the table's inference basis is not "n". NULL — the default, and every direct call — keeps the unweighted base.

Value

A tibble of class tab, with Chi2 summaries as metadata, possibly colored based on contributions of cells to variance.