npr1

Data on the locations, porosity and permeability (a measure of oil flow)
  on 104 oil wells in the US Naval Petroleum Reserve No. 1 in California.

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

npr1 function

This data frame contains the following columns:
  <dl class="dl-horizontal">
    <dt><code>x</code></dt><dd>
      x coordinates, in miles (origin unspecified)..
    </dd>
    <dt><code>y</code></dt><dd>
      y coordinates, in miles.
    </dd>
    <dt><code>perm</code></dt><dd>
      permeability in milli-Darcies.
    </dd>
    <dt><code>por</code></dt><dd>
      porosity (%).
    </dd>
  </dl>

Format


 — npr1

This data frame contains the following columns:
  <dl class='dl-horizontal'>
    <dt><code>x</code></dt><dd>
      x coordinates, in miles (origin unspecified)..
    </dd>
    <dt><code>y</code></dt><dd>
      y coordinates, in miles.
    </dd>
    <dt><code>perm</code></dt><dd>
      permeability in milli-Darcies.
    </dd>
    <dt><code>por</code></dt><dd>
      porosity (%).
    </dd>
  </dl>

npr1:

Description

Usage

Arguments

Format

References