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vcd (version 1.4-13)

co_table: 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 = ".")

Value

A list of the resulting conditional tables.

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).

Author

Achim Zeileis Achim.Zeileis@R-project.org

Details

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

Examples

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

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