fitted.nlmeStruct            package:nlme            R Documentation

_C_a_l_c_u_l_a_t_e _n_l_m_e_S_t_r_u_c_t _F_i_t_t_e_d _V_a_l_u_e_s

_D_e_s_c_r_i_p_t_i_o_n:

     The fitted values at level i are obtained by adding together the
     contributions from the estimated fixed effects and the estimated
     random effects at levels less or equal to i and evaluating the
     model function at the resulting estimated parameters. The
     resulting values estimate the predictions at level i.

_U_s_a_g_e:

     ## S3 method for class 'nlmeStruct':
     fitted(object, level, conLin, ...)

_A_r_g_u_m_e_n_t_s:

  object: an object inheriting from class 'nlmeStruct', representing a
          list of mixed-effects model components, such as 'reStruct',
          'corStruct', and 'varFunc' objects, plus attributes 
          specifying the underlying nonlinear model and the response
          variable.

   level: an optional integer vector giving the level(s) of grouping to
          be used in extracting the fitted values from 'object'. Level
          values increase from outermost to innermost grouping, with
          level zero corresponding to the population fitted values.
          Defaults to the highest or innermost level of grouping.

  conLin: an optional condensed linear model object, consisting of a
          list with components '"Xy"', corresponding to a regression
          matrix ('X') combined with a response vector ('y'), and 
          '"logLik"', corresponding to the log-likelihood of the
          underlying nlme model. Defaults to 'attr(object, "conLin")'.

     ...: additional arguments that could be given to this method. None
          are used.

_V_a_l_u_e:

     if a single level of grouping is specified in 'level', the
     returned value is a vector with the fitted values at the desired
     level; else, when multiple grouping levels are specified in
     'level', the returned object is a matrix with  columns given by
     the fitted values at different levels.

_N_o_t_e:

     This method function is generally only used inside 'nlme' and 
     'fitted.nlme'.

_A_u_t_h_o_r(_s):

     Jose Pinheiro Jose.Pinheiro@pharma.novartis.com and Douglas Bates
     bates@stat.wisc.edu

_R_e_f_e_r_e_n_c_e_s:

     Bates, D.M. and Pinheiro, J.C. (1998) "Computational methods for
     multilevel models" available in PostScript or PDF formats at
     http://nlme.stat.wisc.edu/pub/NLME/

_S_e_e _A_l_s_o:

     'nlme', 'residuals.nlmeStruct'