numel                 package:matlab                 R Documentation

_M_A_T_L_A_B _n_u_m_e_l _f_u_n_c_t_i_o_n

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

     Provides number of elements in array 'A' or subscripted array
     expression.

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

     numel(A, varargin)

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

       A: object of which to determine the number of elements

varargin: unimplemented

_V_a_l_u_e:

     Returns 'prod(size(A))'.

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

     P. Roebuck, roebuck@mdanderson.org

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

     'prod', 'size'

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

     numel(2:9)      # 8
     numel(magic(4)) # 16

