expsy                  package:psy                  R Documentation

_D_a_t_a _s_e_t _r_e_l_a_t_e_d _t_o _p_s_y_c_h_o_m_e_t_r_y

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

     The 'expsy' data frame has 30 rows and 16 columns with missing
     data. it1-it10 correspond to the rating of 30 patients with a 10
     items scale. r1, r2, r3 to the rating of item 1 by 3 different
     clinicians of the same 30 patients. rb1, rb2, rb3 to the binary
     transformation of r1, r2, r3 (1 or 2 -> 0; and 3 or 4 -> 1) .

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

     data(expsy)

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

     This data frame contains the following columns:

     _i_t_1 a numeric vector corresponding to item 1 (rated from 1:low to
          4:high)

     _i_t_2 a numeric vector corresponding to item 2 (rated from 1:high to
          4:low)

     _i_t_3 a numeric vector corresponding to item 3 (rated from 1:low to
          4:high)

     _i_t_4 a numeric vector corresponding to item 4 (rated from 1:low to
          4:high)

     _i_t_5 a numeric vector corresponding to item 5 (rated from 1:low to
          4:high)

     _i_t_6 a numeric vector corresponding to item 6 (rated from 1:low to
          4:high)

     _i_t_7 a numeric vector corresponding to item 7 (rated from 1:low to
          4:high)

     _i_t_8 a numeric vector corresponding to item 8 (rated from 1:low to
          4:high)

     _i_t_9 a numeric vector corresponding to item 9 (rated from 1:low to
          4:high)

     _i_t_1_0 a numeric vector corresponding to item 10 (rated from 1:low
          to 4:high)

     _r_1 a numeric vector corresponding to item 1 rated by rater 1

     _r_b_1 binary transformation of r1

     _r_2 a numeric vector corresponding to item 1 rated by rater 2

     _r_b_2 binary transformation of r2

     _r_3 a numeric vector corresponding to item 1 rated by rater 3

     _r_b_3 binary transformation of r3

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

     artificial data

_E_x_a_m_p_l_e_s:

     data(expsy)
     expsy[1:4,]

