zoomChromosome            package:snapCGH            R Documentation

_I_n_t_e_r_a_c_t_i_v_e _p_l_o_t _o_f _a _s_i_n_g_l_e _c_h_r_o_m_s_o_m_e

_D_e_s_c_r_i_p_t_i_o_n:

     Plot splitting the screen into two.  The top windows displays the
     entire chromosome, whilst the bottom plots a selected region.  The
     plot is interactive allowing the user to click twice on a
     chromosome in the upper plot and have it the region between the
     two clicks displayed below.

_U_s_a_g_e:

     zoomChromosome(..., array = 1, chrom.to.plot, colors = NULL, chrominfo =
     chrominfo.Mb, ylim = c(-2, 2))

_A_r_g_u_m_e_n_t_s:

     ...: Objects of type 'MAList' or 'SegList'

   array: Specify which array should be plotted.

chrom.to.plot: Which chromosome should be plotted

  colors: Vector specify the colors for each of the SegLists

chrominfo: chromosomal information associated with the mapping of the
          data.

    ylim: Specify the limits of the y-axis

_D_e_t_a_i_l_s:

     If colors is unspecified then all SegLists passed to this function
     will be plotted in blue.  Since this makes it quite hard to tell
     which is which it is highly recommened to specify the colors
     vector if more than one object is being passe to this function.

_A_u_t_h_o_r(_s):

     Mike Smith

