glass: Glass Identification Dataset.

In hhcartr: HHCART(G) - A Reflected Feature Space for CART

Description

The study of classification of types of glass was motivated by criminological investigation. At the scene of the crime, the glass left can be used as evidence... if it is correctly identified!

Usage

data(glass)

Format

A data frame with 214 rows and 9 variables:

Id number

id number

RI

refractive index

Na

Sodium (unit measurement: weight percent in corresponding oxide, as are attributes 4-10)

Mg

Magnesium

Al

Aluminium

Si

Silicon

K

Potassium

Ca

Calcium

Ba

Barium

Fe

Iron

Type of Glass

(class attribute) – 1 building_windows_float_processed –2 building_windows_non_float_processed – 3 vehicle_windows_float_processed –4 vehicle_windows_non_float_processed (none in this database) – 5 containers – 6 tableware – 7 headlamps

Details

From USA Forensic Science Service; 6 types of glass; defined in terms of their oxide content (i.e. Na, Fe, K, etc).

Source

https://archive.ics.uci.edu/ml/datasets/Glass+Identification

hhcartr documentation built on July 2, 2021, 9:06 a.m.