browserView-methods       package:rtracklayer       R Documentation

_G_e_t_t_i_n_g _b_r_o_w_s_e_r _v_i_e_w_s

_D_e_s_c_r_i_p_t_i_o_n:

     Methods for creating and getting browser views.

_U_s_a_g_e:

       browserView(object, segment = genomeSegment(object),
                   track = tracks(object), ...)

_A_r_g_u_m_e_n_t_s:

  object: The object from which to get the views.

 segment: The 'genomeSegment' to display.

   track: List of track names to make visible in the view.

     ...: Arguments to pass to methods

_M_e_t_h_o_d_s:

     The following methods are defined by 'rtracklayer'. 


     _o_b_j_e_c_t = "_u_c_s_c_S_e_s_s_i_o_n" 'browserView(object, segment =
          genomeSegment(object), track = tracks(object), ...)': Creates
          a 'browserView' of 'segment' with visible tracks named in
          'track'. Arguments in '...' correspond to slots in the
          'genomeSegment' class and override those in 'segment'. 

     _o_b_j_e_c_t = "_a_r_g_o_S_e_s_s_i_o_n" 'browserView(object, segment =
          genomeSegment(object), track = tracks(object, segment, TRUE),
          ...)': Creates a 'browserView' of 'segment' with visible
          tracks named in 'track'. Parameters in '...' correspond to
          slots in the 'genomeSegment' class and override those in
          'segment'. 

_E_x_a_m_p_l_e_s:

     ## Not run: 
       session <- browserSession()
       browserView(session, genomeSegment(start = 20000, end = 50000,
                                          segment = genomeSegment(session)))
       ## equivalent to above, but shorter
       browserView(session, start = 20000, end = 50000)
       ## only view "knownGene" track
       browserView(session, track = "knownGene")
     ## End(Not run)

