Paired Samples Contingency Tables — contTablesPaired • ClinicoPath

McNemar test

Usage

contTablesPaired(
  data,
  rows,
  cols,
  counts = NULL,
  chiSq = TRUE,
  chiSqCorr = FALSE,
  exact = FALSE,
  pcRow = FALSE,
  pcCol = FALSE,
  formula
)

Arguments

data: the data as a data frame
rows: the variable to use as the rows in the contingency table (not necessary when providing a formula, see the examples)
cols: the variable to use as the columns in the contingency table (not necessary when providing a formula, see the examples)
counts: the variable to use as the counts in the contingency table (not necessary when providing a formula, see the examples)
chiSq: TRUE (default) or FALSE, provide X²
chiSqCorr: TRUE or FALSE (default), provide X² with continuity correction
exact: TRUE or FALSE (default), provide an exact log odds ratio (requires exact2x2 to be installed)
pcRow: TRUE or FALSE (default), provide row percentages
pcCol: TRUE or FALSE (default), provide column percentages
formula: (optional) the formula to use, see the examples

Value

A results object containing:

`results$freqs`					a proportions table
`results$test`					a table of test results

Tables can be converted to data frames with asDF or as.data.frame. For example:

results$freqs$asDF

as.data.frame(results$freqs)