counts_to_cases: Convert a Table of Counts into a Data Frame of cases

In kassambara/rstatix: Pipe-Friendly Framework for Basic Statistical Tests

Convert a Table of Counts into a Data Frame of cases

Description

converts a contingency table or a data frame of counts into a data frame of individual observations.

Usage

counts_to_cases(x, count.col = "Freq")

Arguments

x	a contingency table or a data frame
count.col	the name of the column containing the counts. Default is "Freq".

Value

a data frame of cases

Examples

# Create a cross-tabulation demo data
#%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
xtab <- as.table(
  rbind(c(20, 5), c(16,9))
)
dimnames(xtab) <- list(
  before = c("non.smoker", "smoker"),
  after = c("non.smoker", "smoker")
)
xtab

# Convert into a data frame of cases
#%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
df <- counts_to_cases(xtab)
head(df)

kassambara/rstatix documentation built on Feb. 6, 2023, 3:36 a.m.