t_var_test

<code>t_var_test</code> tests for equal variance based on <a href="/link/var.test?package=wrappedtools&version=0.9.7" data-mini-rdoc="wrappedtools::var.test">var.test</a>
and calls t.test, setting the option var.equal accordingly.

The main functionalities of 'wrappedtools' are:
adding backticks to variable names; rounding to desired precision
with special case for p-values;
selecting columns based on pattern and storing their position, name,
and backticked name; computing and formatting of descriptive statistics
(e.g. mean±SD), comparing groups and creating publication-ready tables with
descriptive statistics and p-values; creating specialized plots for
correlation matrices. Functions were mainly written for my own daily work or
teaching, but may be of use to others as well.

Andreas Busjahn

wrappedtools

Useful Wrappers Around Commonly Used Functions

Franziska Eidloth

Bilal Asser

t_var_test function

<dl><dt>data</dt>
<dd>Tibble or data_frame.</dd>
<dt>formula</dt>
<dd>Formula object with dependent and independent variable.</dd>
<dt>cutoff</dt>
<dd>is significance threshold for equal variances.</dd></dl>

Arguments

<code>t_var_test</code> tests for equal variance based on <a href='https://rdrr.io/r/stats/var.test.html'>var.test</a>
and calls t.test, setting the option var.equal accordingly.

Independent sample t-test with test for equal variance — t_var_test

<dl>

<dt>data</dt>
<dd>Tibble or data_frame.</dd>


<dt>formula</dt>
<dd>Formula object with dependent and independent variable.</dd>


<dt>cutoff</dt>
<dd>is significance threshold for equal variances.</dd>

</dl>

t_var_test: Independent sample t-test with test for equal variance

Description

Usage

Value

Arguments

Examples