glass

The <code>glass</code> data frame has 214 observations and 10 variables,
 representing glass fragments.

datasets

Mixture and flexible discriminant analysis, multivariate
adaptive regression splines (MARS), BRUTO, and vector-response smoothing splines.
Hastie, Tibshirani and Friedman (2009) "Elements of Statistical Learning (second edition, chap 12)" Springer, New York.

Trevor Hastie

Mixture and Flexible Discriminant Analysis

glass function

This data frame contains the following columns:<dl>
 <dt>RI</dt>
<dd>refractive index</dd> <dt>Na</dt>
<dd>weight percent in corresponding oxide</dd> <dt>Mg</dt>
<dd>weight percent in corresponding oxide</dd> <dt>Al</dt>
<dd>weight percent in corresponding oxide</dd> <dt>Si</dt>
<dd>weight percent in corresponding oxide</dd> <dt>K</dt>
<dd>weight percent in corresponding oxide</dd> <dt>Ca</dt>
<dd>weight percent in corresponding oxide</dd> <dt>Ba</dt>
<dd>weight percent in corresponding oxide</dd> <dt>Fe</dt>
<dd>weight percent in corresponding oxide</dd> <dt>Type</dt>
<dd>Type of glass:<dl>
	<dt>1</dt>
<dd>building_windows_float_processed,</dd></dl></dd>	<dt>2</dt>
<dd>building_windows_non_float_processed,</dd>	<dt>3</dt>
<dd>vehicle_windows_float_processed,</dd>	<dt>4</dt>
<dd>vehicle_windows_non_float_processed (none in this
	 database),</dd>	<dt>5</dt>
<dd>containers,</dd>	<dt>6</dt>
<dd>tableware,</dd>	<dt>7</dt>
<dd>headlamps</dd> 
</dl>

Format

Glass Identification Database — glass

This data frame contains the following columns:<dl>
 <dt>RI</dt>
<dd>refractive index</dd>

 <dt>Na</dt>
<dd>weight percent in corresponding oxide</dd>

 <dt>Mg</dt>
<dd>weight percent in corresponding oxide</dd>

 <dt>Al</dt>
<dd>weight percent in corresponding oxide</dd>

 <dt>Si</dt>
<dd>weight percent in corresponding oxide</dd>

 <dt>K</dt>
<dd>weight percent in corresponding oxide</dd>

 <dt>Ca</dt>
<dd>weight percent in corresponding oxide</dd>

 <dt>Ba</dt>
<dd>weight percent in corresponding oxide</dd>

 <dt>Fe</dt>
<dd>weight percent in corresponding oxide</dd>

 <dt>Type</dt>
<dd>Type of glass:<dl>
	<dt>1</dt>
<dd>building_windows_float_processed,</dd>

	<dt>2</dt>
<dd>building_windows_non_float_processed,</dd>

	<dt>3</dt>
<dd>vehicle_windows_float_processed,</dd>

	<dt>4</dt>
<dd>vehicle_windows_non_float_processed (none in this
	 database),</dd>

	<dt>5</dt>
<dd>containers,</dd>

	<dt>6</dt>
<dd>tableware,</dd>

	<dt>7</dt>
<dd>headlamps</dd>

 
</dl></dd>

 
</dl>

glass: Glass Identification Database

Description

Usage

Arguments

Format