ard_continuous_ci {cardx}

ARD continuous CIs

Description

One-sample confidence intervals for continuous variable means and medians.

Usage

ard_continuous_ci(data, ...)

## S3 method for class 'data.frame'
ard_continuous_ci(
  data,
  variables,
  by = dplyr::group_vars(data),
  conf.level = 0.95,
  method = c("t.test", "wilcox.test"),
  ...
)

Arguments

data

(data.frame)
a data frame. See below for details.

...

arguments passed to t.test() or wilcox.test()

variables

(tidy-select)
column names to be compared. Independent t-tests will be computed for each variable.

by

(tidy-select)
optional column name to compare by.

conf.level

(scalar numeric)
confidence level for confidence interval. Default is 0.95.

method

(string)
a string indicating the method to use for the confidence interval calculation. Must be one of "t.test" or "wilcox.test"

Value

ARD data frame

Examples

ard_continuous_ci(mtcars, variables = c(mpg, hp), method = "wilcox.test")
ard_continuous_ci(mtcars, variables = mpg, by = am, method = "t.test")