maText                package:marray                R Documentation

_H_i_g_h_l_i_g_h_t _p_o_i_n_t_s _o_n _a _p_l_o_t

_D_e_s_c_r_i_p_t_i_o_n:

     This function may be used to highlight a subset of points on an
     existing plot, such as a plot produced by 'plot', 'maPlot', or
     'maPlot.func'.

_U_s_a_g_e:

     maText(subset=NULL, labels=as.character(1:length(subset)), ...)

_A_r_g_u_m_e_n_t_s:

  subset: A "logical" or "numeric" vector indicating the subset of
          points to highlight.

  labels: One or more character strings or expressions specifying the
          text to be written.

     ...: Optional graphical parameters, see 'par'.

_V_a_l_u_e:

     A function with bindings for 'subset', 'labels', and '...'. This
     latter function takes as arguments 'x' and 'y', the absissa and
     ordinates of points on the plot.

_A_u_t_h_o_r(_s):

     Sandrine Dudoit, <URL: http://www.stat.berkeley.edu/~sandrine>.

_R_e_f_e_r_e_n_c_e_s:

     S. Dudoit and Y. H. Yang. (2002). Bioconductor R packages for
     exploratory analysis and normalization of cDNA microarray data. In
     G. Parmigiani, E. S. Garrett, R. A. Irizarry and S. L. Zeger,
     editors, _The Analysis of Gene Expression Data: Methods and
     Software_, Springer, New York.

_S_e_e _A_l_s_o:

     'text', 'maPlot', 'maPlot.func'.

_E_x_a_m_p_l_e_s:

     # See examples for maPlot.