egsingle

A subset of the mathematics scores from the U.S. Sustaining Effects Study. 
The subset consists of information on 1721 students from 60 schools. This 
dataset is available in the <code>mlmRev</code> package.

datasets

Provides functions for propensity score
estimating and weighting, nonresponse weighting, and diagnosis
of the weights.

Lane Burgette

twang

Toolkit for Weighting and Analysis of Nonequivalent Groups

egsingle function

A data frame with 7230 observations on the following 12 variables.<dl>
 <dt><code>schoolid</code></dt>
<dd>a factor of school identifiers</dd> <dt><code>childid</code></dt>
<dd>a factor of student identifiers</dd> <dt><code>year</code></dt>
<dd>a numeric vector indicating the year of the test</dd> <dt><code>grade</code></dt>
<dd>a numeric vector indicating the student's grade</dd> <dt><code>math</code></dt>
<dd>a numeric vector of test scores on the IRT scale score 
 metric</dd> <dt><code>retained</code></dt>
<dd>a factor with levels <code>0</code> <code>1</code> indicating if
 the student has been retained in a grade.</dd> <dt><code>female</code></dt>
<dd>a factor with levels <code>Female</code> <code>Male</code></dd> <dt><code>black</code></dt>
<dd>a factor with levels <code>0</code> <code>1</code> indicating if the student is Black</dd> <dt><code>hispanic</code></dt>
<dd>a factor with levels <code>0</code> <code>1</code> indicating if the student is Hispanic</dd> <dt><code>size</code></dt>
<dd>a numeric vector indicating the number of students enrolled in the school</dd> <dt><code>lowinc</code></dt>
<dd>a numeric vector giving the percentage of low-income students in the school</dd> <dt><code>mobility</code></dt>
<dd>a numeric vector</dd> 
</dl>

Format

US Sustaining Effects study — egsingle

A data frame with 7230 observations on the following 12 variables.<dl>
 <dt><code>schoolid</code></dt>
<dd>a factor of school identifiers</dd>

 <dt><code>childid</code></dt>
<dd>a factor of student identifiers</dd>

 <dt><code>year</code></dt>
<dd>a numeric vector indicating the year of the test</dd>

 <dt><code>grade</code></dt>
<dd>a numeric vector indicating the student's grade</dd>

 <dt><code>math</code></dt>
<dd>a numeric vector of test scores on the IRT scale score 
 metric</dd>

 <dt><code>retained</code></dt>
<dd>a factor with levels <code>0</code> <code>1</code> indicating if
 the student has been retained in a grade.</dd>

 <dt><code>female</code></dt>
<dd>a factor with levels <code>Female</code> <code>Male</code></dd>

 <dt><code>black</code></dt>
<dd>a factor with levels <code>0</code> <code>1</code> indicating if the student is Black</dd>

 <dt><code>hispanic</code></dt>
<dd>a factor with levels <code>0</code> <code>1</code> indicating if the student is Hispanic</dd>

 <dt><code>size</code></dt>
<dd>a numeric vector indicating the number of students enrolled in the school</dd>

 <dt><code>lowinc</code></dt>
<dd>a numeric vector giving the percentage of low-income students in the school</dd>

 <dt><code>mobility</code></dt>
<dd>a numeric vector</dd>

 
</dl>

egsingle: US Sustaining Effects study

Description

Usage

Arguments

Format

References