AddHealth

This data was taken from the National Longitudinal Study of Adolescent
Health. It is a cross-sectional sample of participants from grades 7--12,
described and analyzed by Warne (2014).

datasets

Provides HE plot and other functions for visualizing hypothesis
tests in multivariate linear models. HE plots represent sums-of-squares-and-products
matrices for linear hypotheses and for error using ellipses (in two
dimensions) and ellipsoids (in three dimensions). The related 'candisc' package
provides visualizations in a reduced-rank canonical discriminant space when
there are more than a few response variables.

Michael Friendly

heplots

Visualizing Hypothesis Tests in Multivariate Linear Models

John Fox

Georges Monette

Phil Chalmers

Duncan Murdoch

AddHealth function

A data frame with 4344 observations on the following 3 variables.<dl>
 <dt><code>grade</code></dt>
<dd>an ordered factor with levels <code>7</code> &lt;
 <code>8</code> &lt; <code>9</code> &lt; <code>10</code> &lt; <code>11</code> &lt; <code>12</code></dd> <dt><code>depression</code></dt>
<dd>a numeric vector</dd>
 
 <dt><code>anxiety</code></dt>
<dd>a numeric vector</dd>
 
 
</dl>

Format

Adolescent Health Data — AddHealth

A data frame with 4344 observations on the following 3 variables.<dl>
 <dt><code>grade</code></dt>
<dd>an ordered factor with levels <code>7</code> &lt;
 <code>8</code> &lt; <code>9</code> &lt; <code>10</code> &lt; <code>11</code> &lt; <code>12</code></dd>

 <dt><code>depression</code></dt>
<dd>a numeric vector</dd>
 
 <dt><code>anxiety</code></dt>
<dd>a numeric vector</dd>
 
 
</dl>

AddHealth: Adolescent Health Data

Description

Arguments

Format

Details

Examples