GammaFamily             package:ROptEst             R Documentation

_G_e_n_e_r_a_t_i_n_g _f_u_n_c_t_i_o_n _f_o_r _G_a_m_m_a _f_a_m_i_l_i_e_s

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

     Generates an object of class '"L2ParamFamily"' which represents a
     Gamma family.

_U_s_a_g_e:

     GammaFamily(scale = 1, shape = 1, trafo)

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

   scale: positive real: scale parameter 

   shape: positive real: shape parameter 

   trafo: matrix: transformation of the parameter 

_D_e_t_a_i_l_s:

     The slots of the corresponding L2 differentiable  parameteric
     family are filled.

_V_a_l_u_e:

     Object of class '"L2ParamFamily"'

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

     Matthias Kohl Matthias.Kohl@stamats.de

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

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

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

     'L2ParamFamily-class', 'Gamma-class'

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

     distrExOptions("EupperTruncQuantile" = 1e-15) # problem with q(Gamma())(1) = NaN
     (G1 <- GammaFamily())
     FisherInfo(G1)
     checkL2deriv(G1)
     distrExOptions("EupperTruncQuantile" = 0) # default

