prop.table {base}

R Documentation

Express Table Entries as Fraction of Marginal Table

Description

This is really sweep(x, margin, margin.table(x, margin), "/") for newbies, except that if margin has length zero, then one gets x/sum(x).

Usage

prop.table(x, margin=NULL)

Arguments

x	table
margin	index, or vector of indices to generate margin for

Value

Table like x expressed relative to margin

Author(s)

Peter Dalgaard

See Also

margin.table

Examples

m <- matrix(1:4,2)
m
prop.table(m,1)

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