tw_tab function

Quickly make a two-way table of proportions (percentages)

tw_tab(x, y, margin = NULL, digs = 1, dnn = NULL, ...)

Arguments

• x: Row variable
• y: Column variable
• margin: See prop.table. Default is joint distribution (all cells sum to 100), 1 for row margins (rows sum to 1), 2 for column margins (columns sum to 1)
• digs: Number of digits to round percentages to. Defaults to 1.
• dnn: See table. the names to be given to the dimensions in the result (the dimnames names). Defaults to NULL for none.
• ...: Other arguments to be passed to table.

Returns

A contingency table of percentage values.

Details

A wrapper for table and prop.table with the margin labels set by default to NULL and the cells rounded to percents at 1 decimal place.

Examples

with(gss_sm, tw_tab(bigregion, religion, useNA = "ifany", digs = 1))

with(gss_sm, tw_tab(bigregion, religion, margin = 2, useNA =
    "ifany", digs = 1))

Author(s)

Kieran Healy