urine

The <code>urine</code> data frame has 79 rows and 7 columns.79 urine specimens were analyzed in an effort to determine if certain physical
characteristics of the urine might be related to the formation of calcium
oxalate crystals.

datasets

Functions and datasets for bootstrapping from the
book "Bootstrap Methods and Their Application" by A. C. Davison and
D. V. Hinkley (1997, CUP), originally written by Angelo Canty for S.

Alessandra Brazzale

boot

Bootstrap Functions (Originally by Angelo Canty for S)

Angelo Canty

Brian Ripley

Alessandra R. Brazzale

urine function

This data frame contains the following columns:<dl>
<dt><code>r</code></dt>
<dd>Indicator of the presence of calcium oxalate crystals.</dd></dl><dt><code>gravity</code></dt>
<dd>The specific gravity of the urine.</dd><dt><code>ph</code></dt>
<dd>The pH reading of the urine.</dd><dt><code>osmo</code></dt>
<dd>The osmolarity of the urine. Osmolarity is proportional to the concentration
of molecules in solution.</dd><dt><code>cond</code></dt>
<dd>The conductivity of the urine. Conductivity is proportional to the 
concentration of charged ions in solution.</dd><dt><code>urea</code></dt>
<dd>The urea concentration in millimoles per litre.</dd><dt><code>calc</code></dt>
<dd>The calcium concentration in millimoles per litre.</dd>

Format

The <code>urine</code> data frame has 79 rows and 7 columns.

79 urine specimens were analyzed in an effort to determine if certain physical
characteristics of the urine might be related to the formation of calcium
oxalate crystals.

Urine Analysis Data — urine

This data frame contains the following columns:

<dl>
<dt><code>r</code></dt>
<dd>Indicator of the presence of calcium oxalate crystals.</dd>

<dt><code>gravity</code></dt>
<dd>The specific gravity of the urine.</dd>

<dt><code>ph</code></dt>
<dd>The pH reading of the urine.</dd>

<dt><code>osmo</code></dt>
<dd>The osmolarity of the urine. Osmolarity is proportional to the concentration
of molecules in solution.</dd>

<dt><code>cond</code></dt>
<dd>The conductivity of the urine. Conductivity is proportional to the 
concentration of charged ions in solution.</dd>

<dt><code>urea</code></dt>
<dd>The urea concentration in millimoles per litre.</dd>

<dt><code>calc</code></dt>
<dd>The calcium concentration in millimoles per litre.</dd>

</dl>

urine: Urine Analysis Data

Description

Usage

Arguments

Format

References