t_summary: t test summary performs a t-test comparing the data from two...

In wjhopper/whoppeR: Assorted utilities used by me, Will Hopper

Description

t test summary performs a t-test comparing the data from two specified groups, calculates Cohen's d as a measure of effect size, and returns the results in format suitable for including in a matrix, data frame or table

Usage

t_summary(pair, formula, data, ...)

Arguments

pair	A vector of length two specifying which groups should be compared.
formula	A formula identifying the columns holding the dependent and independent variables in the data frame/matrix.
data	A data frame or matrix containing the variables in the formula.
...	Other arguments passed to the t.test function

Value

A named numeric vector, with an element for the Student's t static, the degrees of freedom used for the t.test, the upper and lower bounds of the confidence interval, Cohen's, and the p value.

Author(s)

Will Hopper

wjhopper/whoppeR documentation built on May 4, 2019, 7:33 a.m.