table {base}

R Documentation

Cross Tabulation

Description

table uses the cross-classifying factors provided as arguments to build a contingency table of the counts at each combination of factor levels.

Usage

table(...)

Examples

## Simple frequency distribution
table(rpois(100,5))
data(warpbreaks)
attach(warpbreaks)
## Check the design:
table(wool,tension)
data(state)
table(state.division, state.region)

data(airquality)
attach(airquality)
# simple two-way contingency table
table(cut(Temp, quantile(Temp)), Month)

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