plot                   package:CMA                   R Documentation

_V_i_s_u_a_l_i_z_e _r_e_s_u_l_t_s _o_f _t_u_n_i_n_g

_D_e_s_c_r_i_p_t_i_o_n:

     After hyperparameter tuning using 'tune' it is useful to see which
     choice of hyperparameters is suitable and how good the performance
     is.

_A_r_g_u_m_e_n_t_s:

       x: An object of class 'tuningresult'.

    iter: Iteration number ('learningset') for which tuning results
          should be displayed.

   which: Character vector (maximum length is two) naming the arguments
          for which tuning results should be display. Default is
          'NULL'; if the number of tuned hyperparameter is less or
          equal than two, then the results for these hyperparameters
          will be plotted. If this number is two, then a 'contour' plot
          will be made, otherwise a simple line segment plot. If the
          number of tuned hyperparameters exceeds two, then which may
          not be 'NULL'.

     ...: Further graphical options passed either to 'plot' or
          'contour'.

_V_a_l_u_e:

     no return.

_N_o_t_e:

     Frequently, several hyperparameter (combinations) perform "best",
     s. also the remark in 'best'.

_A_u_t_h_o_r(_s):

     Martin Slawski martin.slawski@campus.lmu.de

     Anne-Laure Boulesteix <URL: http://www.slcmsr.net/boulesteix>

_S_e_e _A_l_s_o:

     'tune', 'tuningresult'

