kyphosis

Data on the results of a spinal operation &quot;laminectomy&quot; on children, to
correct for a condition called &quot;kyphosis&quot;; see Hastie and
Tibshirani (1990) for details

datasets

Functions for fitting and working with generalized
additive models, as described in chapter 7 of "Statistical Models in
S" (Chambers and Hastie (eds), 1991), and "Generalized Additive
Models" (Hastie and Tibshirani, 1990).

Trevor Hastie

Generalized Additive Models

kyphosis function

A data frame with 81 observations on the following 4 variables.
  <dl class="dl-horizontal">
    <dt>Kyphosis</dt><dd>a response factor with levels <code>absent</code>
      <code>present</code>.</dd>
    <dt>Age</dt><dd>of child in months, a numeric vector</dd>
    <dt>Number</dt><dd>of vertebra involved in the operation,a numeric vector</dd>
    <dt>Start</dt><dd>level of the operation, a numeric vector</dd>
  </dl>

Format

A classic example dataset for GAMs — kyphosis

A data frame with 81 observations on the following 4 variables.
  <dl class='dl-horizontal'>
    <dt>Kyphosis</dt><dd>a response factor with levels <code>absent</code>
      <code>present</code>.</dd>
    <dt>Age</dt><dd>of child in months, a numeric vector</dd>
    <dt>Number</dt><dd>of vertebra involved in the operation,a numeric vector</dd>
    <dt>Start</dt><dd>level of the operation, a numeric vector</dd>
  </dl>

kyphosis: A classic example dataset for GAMs

Description

Usage

Arguments

Format