IC-class               package:ROptEst               R Documentation

_I_n_f_l_u_e_n_c_e _c_u_r_v_e

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

     Class of (partial) influence curves.

_O_b_j_e_c_t_s _f_r_o_m _t_h_e _C_l_a_s_s:

     Objects can be created by calls of the form 'new("IC", ...)'. More
     frequently they are created via the generating function  'IC'.

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

     '_C_a_l_l_L_2_F_a_m': Object of class '"call"': creates an object of the
          underlying L2-differentiable  parametric family. 

     '_n_a_m_e': Object of class '"character"'. 

     '_C_u_r_v_e': Object of class '"EuclRandVarList"'.

     '_R_i_s_k_s': Object of class '"list"':  list of risks; cf.
          'RiskType-class'. 

     '_I_n_f_o_s': Object of class '"matrix"' with two columns named
          'method' and 'message': additional informations. 

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

     Class '"InfluenceCurve"', directly.

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

     _C_a_l_l_L_2_F_a_m 'signature(object = "IC")':  accessor function for slot
          'CallL2Fam'. 

     _C_a_l_l_L_2_F_a_m<- 'signature(object = "IC")':  replacement function for
          slot 'CallL2Fam'. 

     _c_h_e_c_k_I_C 'signature(IC = "IC", L2Fam = "missing")':  check
          centering and Fisher consistency of 'IC' assuming the
          L2-differentiable parametric family which can  be generated
          via the slot 'CallL2Fam' of 'IC'. 

     _c_h_e_c_k_I_C 'signature(IC = "IC", L2Fam = "L2ParamFamily")':  check
          centering and Fisher consistency of 'IC' assuming the
          L2-differentiable parametric family 'L2Fam'. 

     _e_v_a_l_I_C 'signature(IC = "IC", x = "numeric")':  evaluate 'IC' at
          'x'. 

     _e_v_a_l_I_C 'signature(IC = "IC", x = "matrix")':  evaluate 'IC' at the
          rows of 'x'. 

     _i_n_f_o_P_l_o_t 'signature(object = "IC")':  Plot absolute and relative
          information of 'IC'. 

     _p_l_o_t 'signature(x = "IC")'

     _s_h_o_w 'signature(object = "IC")'

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

     Matthias Kohl Matthias.Kohl@stamats.de

_R_e_f_e_r_e_n_c_e_s:

     Hampel et al. (1986) _Robust Statistics_.  The Approach Based on
     Influence Functions. New York: Wiley.

     Rieder, H. (1994) _Robust Asymptotic Statistics_. New York:
     Springer.

     Kohl, M. (2005) _Numerical Contributions to the Asymptotic Theory
     of Robustness_.  Bayreuth: Dissertation.

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

     'InfluenceCurve-class', 'IC'

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

     IC1 <- new("IC")
     plot(IC1)

