engel                package:quantreg                R Documentation

_E_n_g_e_l _D_a_t_a

_D_e_s_c_r_i_p_t_i_o_n:

     Engel Food Expenditure Data used in Koenker and Bassett(1982).
     This is a regression data set consisting of 235 observations on 
     income and expenditure on food for Belgian working class
     households.

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

     data(engel)

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

     A data frame containing 235 observations on 2 variables

_R_e_f_e_r_e_n_c_e_s:

     Koenker, R. and Bassett, G (1982) Robust Tests of
     Heteroscedasticity based on Regression Quantiles, Econometrica,
     50,43-61.

