GFFutils    package:ann.Dmelanogaster.FlyBase.r51    R Documentation

_G_F_F _u_t_i_l_i_t_y _f_u_n_c_t_i_o_n_s

_D_e_s_c_r_i_p_t_i_o_n:

     Some functions to read a GFF file and extract the exon and gene
     information from it.

_U_s_a_g_e:

       gff.read(file, nrows=-1, verbose=FALSE)
       gff.extract.gene(gff)
       gff.extract.exonParentFeatures(gff)
       gff.extract.exon(gff)

_A_r_g_u_m_e_n_t_s:

    file: The GFF file to read. 

   nrows: The number of rows (GFF records) to read. 

 verbose: If 'TRUE' then 'gff.read' will print the number of records
          effectively read. 

     gff: The GFF table (data frame) returned by 'gff.read'. 

_D_e_t_a_i_l_s:

_V_a_l_u_e:

_A_u_t_h_o_r(_s):

     H. Pages

_S_e_e _A_l_s_o:

_E_x_a_m_p_l_e_s:

