synth.tr

synth.te

The <code>synth.tr</code> data frame has 250 rows and 3 columns.
The <code>synth.te</code> data frame has 100 rows and 3 columns.
It is intended that <code>synth.tr</code> be used from training and
<code>synth.te</code> for testing.

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

synth.tr function

These data frames contains the following columns:
<dl>
<dt><code>xs</code></dt><dd>
x-coordinate
</dd> <dt><code>ys</code></dt><dd>
y-coordinate
</dd> <dt><code>yc</code></dt><dd>
class, coded as 0 or 1.
</dd>
</dl>

Format

Ripley, B.D. (1994)
Neural networks and related methods for
classification (with discussion).
Journal of the Royal Statistical Society series B
56, 409--456. Ripley, B.D. (1996)
Pattern Recognition and Neural Networks.
Cambridge: Cambridge University Press.

synth.tr: Synthetic Classification Problem

Description

Usage

Arguments

Format

Source