real                  package:base                  R Documentation

_R_e_a_l _V_e_c_t_o_r_s

_D_e_s_c_r_i_p_t_i_o_n:

     These functions are the same as their 'double' equivalents and are
     provided for backwards compatibility only.

_U_s_a_g_e:

     real(length = 0)
     as.real(x, ...)
     is.real(x)

_A_r_g_u_m_e_n_t_s:

  length: desired length.

       x: object to be coerced or tested.

     ...: further arguments passed to or from other methods.

_D_e_t_a_i_l_s:

     'as.real' is a generic function, but S3 methods must be written
     for 'as.double'.

