is.single                package:base                R Documentation

_I_s _a_n _O_b_j_e_c_t _o_f _S_i_n_g_l_e _P_r_e_c_i_s_i_o_n _T_y_p_e?

_D_e_s_c_r_i_p_t_i_o_n:

     'is.single' reports an error. There are no single precision values
     in R.

_U_s_a_g_e:

     is.single(x)

_A_r_g_u_m_e_n_t_s:

       x: object to be tested.

_D_e_t_a_i_l_s:

     'is.single' is generic: you can write methods to handle specific
     classes of objects, see InternalMethods.

_R_e_f_e_r_e_n_c_e_s:

     Becker, R. A., Chambers, J. M. and Wilks, A. R. (1988) _The New S
     Language_. Wadsworth & Brooks/Cole.

