useDataset              package:biomaRt              R Documentation

_S_e_l_e_c_t _a _d_a_t_a_s_e_t _t_o _u_s_e _a_n_d _u_p_d_a_t_e_s _M_a_r_t _o_b_j_e_c_t

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

     This function selects a dataset and updates the Mart object

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

     useDataset(dataset,mart)

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

 dataset: Dataset you want to use.  List of possible datasets can be
          retrieved using the function listDatasets

    mart: Mart object created with the function useMart

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

     Steffen Durinck, <URL: http://www.esat.kuleuven.ac.be/~sdurinck>

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

     if(interactive()){

     #marts <- listMarts()
     #index<-grep("ensembl",marts)

     #mart <- useMart(marts[index])
     #datasets <- listDatasets(mart=mart)
     #mart<-useDataset(datasets[1],mart=mart)
     #martDisconnect(mart = mart)
     }

