Infant

Study that relates the survival of infants to length of gestation, age and smoking habit of mothers.

datasets

Contains the datasets for use with the book Salvan, Sartori and Pace (2020, ISBN:978-88-470-4002-1) "Modelli Lineari Generalizzati".

Nicola Sartori

MLGdata

Datasets for Use with Salvan, Sartori and Pace (2020)

Infant function

A data frame with 16 observations on the following 5 variables<dl class="dl-horizontal">
 <dt><code>survival</code></dt><dd>survival of the infant, factor with 2 levels (<code>No, Yes</code>)</dd>
 <dt><code>gestation</code></dt><dd>length of gestation (in days), factor with 2 levels (<code>&lt;=260, &gt;260</code>)</dd>
 <dt><code>smoking</code></dt><dd>number of cigarettes per day smoked by the mother, factor with 2 levels (<code>&lt;5, &gt;5</code>)</dd>
 <dt><code>age</code></dt><dd>age of the mother (in years), factor with 2 levels (<code>&lt;30, &gt;30</code>)</dd>
 <dt><code>Freq</code></dt><dd>frequency of infant in the cross classification of the previous 4 variables</dd>
</dl>

Format

Infant survival — Infant

A data frame with 16 observations on the following 5 variables<dl class='dl-horizontal'>
 <dt><code>survival</code></dt><dd>survival of the infant, factor with 2 levels (<code>No, Yes</code>)</dd>
 <dt><code>gestation</code></dt><dd>length of gestation (in days), factor with 2 levels (<code>&lt;=260, &gt;260</code>)</dd>
 <dt><code>smoking</code></dt><dd>number of cigarettes per day smoked by the mother, factor with 2 levels (<code>&lt;5, &gt;5</code>)</dd>
 <dt><code>age</code></dt><dd>age of the mother (in years), factor with 2 levels (<code>&lt;30, &gt;30</code>)</dd>
 <dt><code>Freq</code></dt><dd>frequency of infant in the cross classification of the previous 4 variables</dd>
</dl>

Infant: Infant survival

Description

Usage

Arguments

Format