OJ: OJ

Description Usage Format Details Source

Description

The OJ datafile has both learning and test data.

Usage

1

Format

This data file contains the following items:

x.learning

150 spectra (lines), sampled with 700 points (columns)

y.learning

Corresponding level of saccharose, in a column vector (150 lines).

x.test

68 spectra (lines), sampled with 700 points (columns)

y.test

Corresponding level of saccharose, in a column vector (68 lines).

Details

The goal is to estimate the level of saccharose of an orange juice from its observed near-infrared spectrum.

Source

This database has been provided by Prof. Marc Meurens, Université catholique de Louvain, BNUT unit. Please acknowledge the origin of this database if you use it and/or publish about it. It can be found at http://www.ucl.ac.be/mlg/index.php?page=DataBases


cggd documentation built on May 30, 2017, 4:33 a.m.

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