summarise_statistics {tidySummaries}R Documentation

Summarise Descriptive Statistics with Optional Testing

Description

Computes descriptive statistics for numeric data. Optionally groups by a variable and includes Shapiro-Wilk and group significance testing. Can color console output for significant differences.

Usage

summarise_statistics(
  data,
  group_var = NULL,
  normality_test = FALSE,
  group_test = FALSE,
  show_colors = TRUE
)

Arguments

data

A numeric vector, matrix, or data frame.

group_var

Optional. A character name of a grouping variable.

normality_test

Logical. If TRUE, performs Shapiro-Wilk test for normality.

group_test

Logical. If TRUE and 'group_var' is set, performs group-wise significance tests (t-test, ANOVA, etc.).

show_colors

Logical. If TRUE and 'group_test' is TRUE, prints colored console output for significant group results. Default is TRUE.

Value

A tibble with descriptive statistics and optional test results per numeric variable.

Examples

summarise_statistics(iris, group_var = "Species", group_test = TRUE)


[Package tidySummaries version 0.1.0 Index]