glass {chemometrics} | R Documentation

## glass vessels data

### Description

13 different measurements for 180 archaeological glass vessels from different groups are included.

### Usage

    data(glass)

### Format

A data matrix with 180 objects and 13 variables.

### Details

This is a matrix with 180 objects and 13 columns.

### Source

Janssen, K.H.A., De Raedt, I., Schalm, O., Veeckman, J.: Microchim. Acta 15 (suppl.) (1998) 253-267. Compositions of 15th - 17th century archaeological glass vessels excavated in Antwerp.

### References

K. Varmuza and P. Filzmoser: Introduction to Multivariate Statistical Analysis in Chemeometrics. CRC Press, Boca Raton, FL, 2009.

### Examples

    data(glass)
    str(glass)

[Package chemometrics version 0.6 Index]