wigTrackLine-class        package:rtracklayer        R Documentation

_C_l_a_s_s "_w_i_g_T_r_a_c_k_L_i_n_e"

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

     A UCSC track line for Wiggle tracks.

_O_b_j_e_c_t_s _f_r_o_m _t_h_e _C_l_a_s_s:

     Objects can be created by calls of the form 'new("wigTrackLine",
     ...)' or parsed from a character vector track line with 'as(text,
     "wigTrackLine")' or converted from a 'basicTrackLine' using
     'as(basic, "wigTrackLine")'.

_S_l_o_t_s:


     '_a_l_t_C_o_l_o_r': Object of class '"integer"' giving an alternate color,
          as from 'col2rgb'.

     '_a_u_t_o_S_c_a_l_e': Object of class '"logical"' indicating whether to
          automatically scale to min/max of the data.

     '_g_r_i_d_D_e_f_a_u_l_t': Object of class '"logical"' indicating whether a
          grid should be drawn. 

     '_m_a_x_H_e_i_g_h_t_P_i_x_e_l_s': Object of class '"numeric"' of length three
          (max, default, min), giving the allowable range for the
          vertical height of the graph.

     '_g_r_a_p_h_T_y_p_e': Object of class '"character"', specifying the graph
          type, either "bar" or "points". 

     '_v_i_e_w_L_i_m_i_t_s': Object of class '"numeric"' and of length two
          specifying the data range (min, max) shown in the graph.

     '_y_L_i_n_e_M_a_r_k': Object of class '"numeric"' giving the position of a
          horizontal line.

     '_y_L_i_n_e_O_n_O_f_f': Object of class '"logical"' indicating whether the
          'yLineMark' should be visible. 

     '_w_i_n_d_o_w_i_n_g_F_u_n_c_t_i_o_n': Object of class '"character"', one of
          "maximum", "mean", "minimum", for removing points when the
          graph shrinks.

     '_s_m_o_o_t_h_i_n_g_W_i_n_d_o_w': Object of class '"numeric"' giving the window
          size of a smoother to pass over the graph. 

     '_n_a_m_e': Object of class '"character"' specifying the name of the
          track. 

     '_d_e_s_c_r_i_p_t_i_o_n': Object of class '"character"' describing the track. 

     '_v_i_s_i_b_i_l_i_t_y': Object of class '"character"' indicating the default
          visible mode of the track, see 'ucscTrackModes'.

     '_c_o_l_o_r': Object of class '"integer"' representing the track color
          (as from 'col2rgb').

     '_p_r_i_o_r_i_t_y': Object of class '"numeric"' specifying the rank of
          this track. 

_E_x_t_e_n_d_s:

     Class '"ucscTrackLine"', directly.

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

_a_s(_o_b_j_e_c_t, "_c_h_a_r_a_c_t_e_r") Export line to its string representation.

_a_s(_o_b_j_e_c_t, '"_b_a_s_i_c_T_r_a_c_k_L_i_n_e"') Convert this line to a basic UCSC track
     line, using defaults for slots not held in common.

_A_u_t_h_o_r(_s):

     Michael Lawrence

_R_e_f_e_r_e_n_c_e_s:

     Official documentation: <URL:
     http://genome.ucsc.edu/goldenPath/help/wiggle.html>.

_S_e_e _A_l_s_o:

     'export.wig' for exporting tracks in the Wiggle format.

