wesdr1

<p>Data derived from the Wisconsin Epidemiological Study of Diabetic
    Retinopathy.</p>

datasets

A comprehensive package for structural multivariate
function estimation using smoothing splines.

Chong Gu

General Smoothing Splines

wesdr1 function

<p>A data frame containing 2049 observations on the following variables.</p><table class="table">
<tr><td><code>age</code></td><td>Age of patient.</td></tr>
<tr><td><code>dur</code></td><td>Duration of diabetes, in years.</td></tr>
<tr><td><code>gly</code></td><td>Percent of glycosylated hemoglobin.</td></tr>
<tr><td><code>upro</code></td><td>Ordinal urine protein level.</td></tr>
<tr><td><code>insl</code></td><td>Binary indicator of insulin usage.</td></tr>
<tr><td><code>ret1</code></td><td>Ordinal retinopathy stage, right eye.</td></tr>
<tr><td><code>ret2</code></td><td>Ordinal retinopathy stage, left eye.</td></tr>
</table><p></p><p></p>

Format

Stages of Diabetic Retinopathy — wesdr1

<p>A data frame containing 2049 observations on the following variables.</p><table class='table'>
<tr><td><code>age</code></td><td>Age of patient.</td></tr>
<tr><td><code>dur</code></td><td>Duration of diabetes, in years.</td></tr>
<tr><td><code>gly</code></td><td>Percent of glycosylated hemoglobin.</td></tr>
<tr><td><code>upro</code></td><td>Ordinal urine protein level.</td></tr>
<tr><td><code>insl</code></td><td>Binary indicator of insulin usage.</td></tr>
<tr><td><code>ret1</code></td><td>Ordinal retinopathy stage, right eye.</td></tr>
<tr><td><code>ret2</code></td><td>Ordinal retinopathy stage, left eye.</td></tr>
</table>



wesdr1: Stages of Diabetic Retinopathy

Description

Usage

Arguments

Format

`age`	Age of patient.
`dur`	Duration of diabetes, in years.
`gly`	Percent of glycosylated hemoglobin.
`upro`	Ordinal urine protein level.
`insl`	Binary indicator of insulin usage.
`ret1`	Ordinal retinopathy stage, right eye.
`ret2`	Ordinal retinopathy stage, left eye.