trad.scatter.plot         package:simpleaffy         R Documentation

_D_o_e_s _a _T_r_a_d_i_t_i_o_n_a_l _S_c_a_t_t_e_r _P_l_o_t _o_f _E_x_p_r_e_s_s_i_o_n _D_a_t_a

_D_e_s_c_r_i_p_t_i_o_n:

     Plots expression data as a scatter plot with optional fold-change
     lines

_U_s_a_g_e:

     trad.scatter.plot(x, y, add = FALSE, fc.lines = log2(c(2, 4, 6, 8)), draw.fc.lines = TRUE, draw.fc.line.labels = TRUE, fc.line.col = "lightgrey", pch = 20,xlim=NULL,ylim=NULL, ...)

_A_r_g_u_m_e_n_t_s:

       x: x coords 

       y: y coords 

     add: add this data to an existing graph 

fc.lines: Vector of intervals at which to draw fold-change lines 

draw.fc.lines: Draw fold change lines? 

draw.fc.line.labels: Label the fold change lines with the fold changes
          they represent? 

fc.line.col: The colour to draw fold change lines 

     pch: Plotting character to use for the scatter data (see 'plot'
          for more details) 

    xlim: Range for the xaxis 

    ylim: Range for the yaxis 

     ...: Additional parameters to pass through to the underlying
          'plot' function 

_A_u_t_h_o_r(_s):

     Crispin J Miller

_R_e_f_e_r_e_n_c_e_s:

     http://bioinformatics.picr.man.ac.uk/

_S_e_e _A_l_s_o:

     'plot'

_E_x_a_m_p_l_e_s:

       ## Not run: 
         trad.scatter.plot(exprs(eset.rma)[,1],exprs(eset.rma)[,4])
       
     ## End(Not run)