movie                  package:drm                  R Documentation

_M_o_v_i_e _r_e_v_i_e_w_s _f_r_o_m _a _V_a_r_i_e_t_y _m_a_g_a_z_i_n_e

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

     This dataset contains reviews of 93 movies by four critics in the
     Variety magazine from April 1995 through March 1997.

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

     data(movie)

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

     This data frame contains the following columns:

     _m_o_v_i_e Identification number of a movie.

     _y review response, 1: Positive; 2: Mixture of positive and
          negative; 3: Negative.

     _c_r_i_t_i_c an ordered factor: critics with levels 'medved' < 'siskel'
          < 'ebert' < 'lyons'


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

     Hartzel, J., Agresti, A., Caffo, B. (2001). Multinomial logit
     random effects models. _Statistical Modelling_, 1: 81-102

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

     Jokinen J, McDonald JW, Smith PWF. Meaningful regression and
     association models for clustered ordinal data. _Sociological
     Methodology_ 2006; 36:173-199.

