ses_calc: SES Calculation

Description

Standardized effect size (SES), these are the effect sizes not considered SMDs.

Usage

ses_calc(x, ..., paired = FALSE, ses = "rb", alpha = 0.05)
# S3 method for default
ses_calc(
  x,
  y = NULL,
  paired = FALSE,
  ses = c("rb", "odds", "logodds", "cstat"),
  alpha = 0.05,
  mu = 0,
  ...
)
# S3 method for formula
ses_calc(formula, data, subset, na.action, ...)

Value

A data frame containing the standardized effect size.

Arguments

x: a (non-empty) numeric vector of data values.
...: further arguments to be passed to or from methods.
paired: a logical indicating whether you want a paired t-test.
ses: Standardized effect size. Default is "rb" for rank-biserial correlation. Options also include "cstat" for concordance probability, or "odds" for Wilcoxon-Mann-Whitney odds (otherwise known as Agresti's generalized odds ratio).
alpha: alpha level (default = 0.05)
y: an optional (non-empty) numeric vector of data values.
mu: number indicating the value around which (a-)symmetry (for one-sample or paired samples) or shift (for independent samples) is to be estimated. See stats::wilcox.test.
formula: a formula of the form lhs ~ rhs where lhs is a numeric variable giving the data values and rhs either 1 for a one-sample or paired test or a factor with two levels giving the corresponding groups. If lhs is of class "Pair" and rhs is 1, a paired test is done.
data: an optional matrix or data frame (or similar: see model.frame) containing the variables in the formula formula. By default the variables are taken from environment(formula).
subset: an optional vector specifying a subset of observations to be used.
na.action: a function which indicates what should happen when the data contain NAs. Defaults to getOption("na.action").

Details

For details on the calculations in this function see vignette("robustTOST").

Examples

Run this code

if (FALSE) {
ses_calc(formula = extra ~ group, data = sleep, paired = TRUE, ses = "r")
}