tumor               package:nonbinROC               R Documentation

_R_e_n_a_l _t_u_m_o_r _m_a_s_s _s_i_z_e

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

     A data frame giving a series of measurements of the renal tumor
     mass size for 74 patients  based on surgery, computed tomography
     and a fictitious test.

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

     data(tumor)

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

     This data frame contains the following 3 variables measured in cm:

     '_S_U_R_G' renal mass size measured by surgery, considered as the gold
          standard

     '_C_T' renal mass size measured by CT images

     '_F_i' renal mass size measured by a fictitious test

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

     Obuchowski, N. A. (2005) Estimating and comparing diagnostic
     tests' accuracy when the gold  standard is not binary. _Academic
     Radiology_, 12, 1198-1204.

