biopsy

This breast cancer database was obtained from the University of Wisconsin
  Hospitals, Madison from Dr. William H. Wolberg. He assessed biopsies
  of breast tumours for 699 patients up to 15 July 1992; each of nine
  attributes has been scored on a scale of 1 to 10, and the outcome is
  also known. There are 699 rows and 11 columns.

datasets

Functions and datasets to support Venables and Ripley,
"Modern Applied Statistics with S" (4th edition, 2002).

Brian Ripley

MASS

Support Functions and Datasets for Venables and Ripley's MASS

Bill Venables

Kurt Hornik

Albrecht Gebhardt

David Firth

biopsy function

This data frame contains the following columns:
  <dl class="dl-horizontal">
    <dt><code>ID</code></dt><dd>sample code number (not unique).</dd>
    <dt><code>V1</code></dt><dd>clump thickness.</dd>
    <dt><code>V2</code></dt><dd>uniformity of cell size.</dd>
    <dt><code>V3</code></dt><dd>uniformity of cell shape.</dd>
    <dt><code>V4</code></dt><dd>marginal adhesion.</dd>
    <dt><code>V5</code></dt><dd>single epithelial cell size.</dd>
    <dt><code>V6</code></dt><dd>bare nuclei (16 values are missing).</dd>
    <dt><code>V7</code></dt><dd>bland chromatin.</dd>
    <dt><code>V8</code></dt><dd>normal nucleoli.</dd>
    <dt><code>V9</code></dt><dd>mitoses.</dd>
    <dt><code>class</code></dt><dd><code>&quot;benign&quot;</code> or <code>&quot;malignant&quot;</code>.</dd>
  </dl>

Format


 — biopsy

This data frame contains the following columns:
  <dl class='dl-horizontal'>
    <dt><code>ID</code></dt><dd>sample code number (not unique).</dd>
    <dt><code>V1</code></dt><dd>clump thickness.</dd>
    <dt><code>V2</code></dt><dd>uniformity of cell size.</dd>
    <dt><code>V3</code></dt><dd>uniformity of cell shape.</dd>
    <dt><code>V4</code></dt><dd>marginal adhesion.</dd>
    <dt><code>V5</code></dt><dd>single epithelial cell size.</dd>
    <dt><code>V6</code></dt><dd>bare nuclei (16 values are missing).</dd>
    <dt><code>V7</code></dt><dd>bland chromatin.</dd>
    <dt><code>V8</code></dt><dd>normal nucleoli.</dd>
    <dt><code>V9</code></dt><dd>mitoses.</dd>
    <dt><code>class</code></dt><dd><code>&quot;benign&quot;</code> or <code>&quot;malignant&quot;</code>.</dd>
  </dl>

biopsy:

Description

Usage

Arguments

Format

References