mixtools kernels          package:mixtools          R Documentation

_K_e_r_n_e_l_s _f_o_r '_m_i_x_t_o_o_l_s' _F_u_n_c_t_i_o_n_s

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

     Internal kernel functions for the package 'mixtools'.

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

     kern.B(x, xi, h, g = 0)
     kern.C(x, xi, h)
     kern.G(x, xi, h)
     kern.O(x, xi, h)
     kern.T(x, xi, h)

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

       x: A vector of values to which local modelling techniques are
          applied.

      xi: An n-vector of data values.

       h: The bandwidth controlling the size of the window used for the
          local estimation around 'x'.

       g: A shape parameter required for the symmetric beta kernel. 
          The default is 'g' = 0 which yields the uniform kernel.  Some
          common values are 'g' = 1 for the Epanechnikov kernel, 'g' =
          2 for the biweight kernel, and 'g' = 3 for the triweight
          kernel.

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

     These are usually not to be called by the user.

