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

