co_table {vcd} | R Documentation

## Compute Conditional Tables

### Description

For a contingency table in array form, compute a list of conditional tables given some margins.

### Usage

    co_table(x, margin, collapse = ".")

### Arguments

`x` | a contingency table in array form.
`margin` | margin index(es) or corresponding name(s) of the conditioning variables.
`collapse` | character used when collapsing level names (if more than 1 `margin` is specified).

### Details

This is essentially an interface to `"["` which is more convenient for arrays of arbitrary dimension.

### Value

A list of the resulting conditional tables.

### Author(s)

Achim Zeileis Achim.Zeileis@R-project.org

### Examples

    data(HairEyeColor)
    co_table(HairEyeColor, 1)
    co_table(HairEyeColor, c("Hair", "Eye"))
    co_table(HairEyeColor, 1:2, collapse = "")

[Package vcd version 0.9-6 Index]