Glass                package:mlbench                R Documentation

_G_l_a_s_s _I_d_e_n_t_i_f_i_c_a_t_i_o_n _D_a_t_a_b_a_s_e

_U_s_a_g_e:

     data(Glass)

_F_o_r_m_a_t:

     A data frame with 214 observations on 10 variables:

       [,1]   RI    refractive index
       [,2]   Na    Sodium
       [,3]   Mg    Magnesium
       [,4]   Al    Aluminum
       [,5]   Si    Silicon
       [,6]   K     Potassium
       [,7]   Ca    Calcium
       [,8]   Ba    Barium
       [,9]   Fe    Iron
       [,10]  Type  Type of glass (class attribute)

_S_o_u_r_c_e:

        *  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

     These data have been taken from the UCI Repository Of Machine
     Learning Databases at

        *  ftp.ics.uci.edu://pub/machine-learning-databases

        *  http://www.ics.uci.edu/mlearn/MLRepository.html

     and were converted to R format by
     Friedrich.Leisch@ci.tuwien.ac.at.

