

nlmeStruct(nlme)                             R Documentation

_N_o_n_l_i_n_e_a_r _M_i_x_e_d_-_E_f_f_e_c_t_s _S_t_r_u_c_t_u_r_e

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

     A nonlinear mixed-effects structure is a list of model
     components representing different sets of parameters in
     the nonlinear mixed-effects model. An `nlmeStruct' list
     must contain at least a `reStruct' object, but may also
     contain `corStruct' and `varFunc' objects. `NULL' argu-
     ments are not included in the `nlmeStruct' list.

_U_s_a_g_e_:

     nlmeStruct(reStruct, corStruct, varStruct)

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

reStruct: a `reStruct' representing a random effects struc-
          ture.

corStruct: an optional `corStruct' object, representing a
          correlation structure. Default is `NULL'.

varStruct: an optional `varFunc' object, representing a
          variance function structure. Default is `NULL'.

_V_a_l_u_e_:

     a list of model components determining the parameters
     to be estimated for the associated nonlinear mixed-
     effects model.

_A_u_t_h_o_r_(_s_)_:

     Jose Pinheiro and Douglas Bates

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

     `nlme', `reStruct', `corClasses', `varFunc'

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

     library(nlme)
     nlms1 <- nlmeStruct(reStruct(~age), corAR1(), varPower())

