manova package:stats R Documentation _M_u_l_t_i_v_a_r_i_a_t_e _A_n_a_l_y_s_i_s _o_f _V_a_r_i_a_n_c_e _D_e_s_c_r_i_p_t_i_o_n: A class for the multivariate analysis of variance. _U_s_a_g_e: manova(...) _A_r_g_u_m_e_n_t_s: ...: Arguments to be passed to 'aov'. _D_e_t_a_i_l_s: Class '"manova"' differs from class '"aov"' in selecting a different 'summary' method. Function 'manova' calls 'aov' and then add class '"manova"' to the result object for each stratum. _V_a_l_u_e: See 'aov' and the comments in 'Details' here. _N_o_t_e: 'manova' does not support multistratum analysis of variance, so the formula should not include an 'Error' term. _R_e_f_e_r_e_n_c_e_s: Krzanowski, W. J. (1988) _Principles of Multivariate Analysis. A User's Perspective._ Oxford. Hand, D. J. and Taylor, C. C. (1987) _Multivariate Analysis of Variance and Repeated Measures._ Chapman and Hall. _S_e_e _A_l_s_o: 'aov', 'summary.manova', the latter containing examples.