Simple function to calculate effect sizes for mean differences.

Miscellaneous tools and functions,
including: generate descriptive statistics tables,
format output, visualize relations among variables or check
distributions, and generic functions for residual and
model diagnostics.

Joshua F Wiley

JWileymisc

Miscellaneous Utilities and Functions

Joshua F. Wiley

smd function

<dl><dt>x</dt>
<dd>A continuous variable</dd>
<dt>g</dt>
<dd>A grouping variable, with two levels</dd>
<dt>index</dt>
<dd>A character string: &#8220;all&#8221; uses pooled variance,
&#8220;1&#8221; uses the first factor level variance,
&#8220;2&#8221; uses the second factor level variance.</dd></dl>

Arguments

Calculate Standardized Mean Difference (SMD) — smd

<dl>

<dt>x</dt>
<dd>A continuous variable</dd>


<dt>g</dt>
<dd>A grouping variable, with two levels</dd>


<dt>index</dt>
<dd>A character string: &#8220;all&#8221; uses pooled variance,
&#8220;1&#8221; uses the first factor level variance,
&#8220;2&#8221; uses the second factor level variance.</dd>

</dl>

Get 50% off unlimited learning

smd: Calculate Standardized Mean Difference (SMD)

Description

Usage

Value

Arguments

Examples