Glass {FKBL}R Documentation

Glass Identification Database

Description

This is a matrix with 10 columns. Each row is a point, there are 214 points. The 9 first columns are the value of a dimension (or attribute) of the point, the 10th is the class of that point. The attributes are:

begin{enumerate}

  • RI: refractive index
  • Na: Sodium (unit measurement: weight percent in corresponding oxide, as are attributes 4-10)
  • Mg: Magnesium
  • Al: Aluminum
  • Si: Silicon
  • K: Potassium
  • Ca: Calcium
  • Ba: Barium
  • Fe: Iron end{enumerate}

    Usage

    data(glass)

    Format

    A matrix.

    Source

    begin{itemize}

  • UCI ML Repository
  • Creator: B. German
  • Central Research Establishment Home Office Forensic Science Service Aldermaston, Reading, Berkshire RG7 4PN
  • Donor: Vina Spiehler, Ph.D., DABFT Diagnostic Products Corporation (213) 776-0180 (ext 3014)
  • Date: September, 1987 end{itemize}


    [Package FKBL version 0.50-4 Index]