FLModel                package:FLCore                R Documentation

_C_l_a_s_s _F_L_M_o_d_e_l _f_o_r _s_t_a_t_i_s_t_i_c_a_l _m_o_d_e_l_s

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

     The FLModel class provides a virtual class that developers of
     various statistical models can use to implement classes that allow
     those models to be tested, fitted and presented.

     Slots in this class attempt to map all the usual outputs for a
     modelling exercise, together with the standard inputs. Input data
     is stored in slots created by each of those classes based on
     FLModel.See, for example 'FLSR-class' for a class used for
     stock-recruitment models.

     Various fitting algorithms, similar to those present in the basic
     R packages are  currently available for FLModel, including 'fmle',
     'nls-FLCore'  and 'glm'.

_S_l_o_t_s:


     _n_a_m_e Name of the object. 'character'.

     _d_e_s_c Description of the object. 'character'.

     _r_a_n_g_e Range. 'numeric'.

     _f_i_t_t_e_d Estimated values for rec. 'FLQuant'.

     _r_e_s_i_d_u_a_l_s Residuals obtained from the model fit. 'FLQuant'.

     _m_o_d_e_l Model formula. 'formula'.

     _g_r_a_d Function returning the gradient of the model. 'function'.

     _l_o_g_l Log-likelihood function. 'function'.

     _i_n_i_t_i_a_l Function returning initial parameter values for the
          optimizer. 'function'.

     _p_a_r_a_m_s Estimated parameter values. 'FLPar'.

     _l_o_g_L_i_k Value of the log-likelihood. 'logLik'.

     _v_c_o_v Variance-covariance matrix. 'array'.

     _d_e_t_a_i_l_s extra information on the model fit procedure. 'list'.

_E_x_t_e_n_d_s:


          FLComp

_M_e_t_h_o_d_s:


     _A_I_C(_s_t_a_t_s) : Describe method

      ' signature(object=FLModel,k=numeric) '

     _A_I_C(_s_t_a_t_s) : Describe method

      ' signature(object=FLModel,k=missing) '

     _B_I_C(_s_t_a_t_s_4) : Describe method

      ' signature(object=missing) '

     _f_m_l_e(_F_L_C_o_r_e) : Describe method

      ' signature(object=missing,start=missing) '

     _n_l_s(_s_t_a_t_s) : Describe method

      '
          signature(formula=FLModel,data=missing,start=missing,control=missing,algorithm=missing,trace=missing,subset=missing,weights=missing,na.action=missing,model=missing,lower=missing,upper=missing)
          '

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

     The FLR Team

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

     AIC, BIC, fmle, nls, FLComp

