plot.stamCV               package:stam               R Documentation

_P_l_o_t_s _f_o_r _S_t_A_M _C_r_o_s_s _V_a_l_i_d_a_t_i_o_n

_D_e_s_c_r_i_p_t_i_o_n:

     Plots performance and redundancy as well as number of remaining
     nodes and genes for a  cross validation in structured analysis of
     microarray data.

_U_s_a_g_e:

     ## S3 method for class 'stamCV':
     plot(x, outfile = NULL, aclass = NULL, delta = NULL, 
                 main = NULL, which = 0, res = 72, ps = FALSE, 
                 pointsize = 16, ...)

_A_r_g_u_m_e_n_t_s:

       x: the object of type stamCV for which the plots are to be drawn

 outfile: name of output file if postscript or PNG graphics is to be
          generated.  The extension of the file is chosen automatically
          according to the 'ps' argument. If no outfile is specified,
          an interactive plot is attempted

  aclass: the name of the phenotype class of interest, usually the
          disease class

   which: choose the plot to be generated. 1:performance plot,
          2:genes/nodes plot,  0:both plots in interactive mode, non
          otherwise.

   delta: if a delta is provided, vertical lines are added accordingly

    main: the main title of the plot, generated automatically if left
          blank

     res: resolution in points per inch

      ps: if set to TRUE postscript output is generated

pointsize: the standard fontsize

     ...: additional arguments to be passed to plot

_D_e_t_a_i_l_s:

     This function generates two plots. The first one plots the root
     error rate, its  performance and the graph redundancy versus the
     shrinkage level. The second plot  depicts the number of remaining
     nodes and remaining accessible probesets for each  shrinkage
     candidate.

_A_u_t_h_o_r(_s):

     Claudio Lottaz

_S_e_e _A_l_s_o:

     'stam.cv'

