requirePackage             package:Hmisc             R Documentation

_r_e_q_u_i_r_e _a _p_a_c_k_g_e _a_n_d _e_r_r_o_r _i_f _p_a_c_k_a_g_e _i_s _n_o_t _i_n_s_t_a_l_l_e_d

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

     require a package.  If package doesn't exist then throw an error.

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

     requirePackage(package, ...)

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

 package: character vector containing the names of packages to load. 

     ...: arguments to be passed to require. 

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

     Charles Dupont

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

     'library', 'require'

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

     ## Not run: 
     requirePackage("Design")
     ## End(Not run)

