missinfo              package:qtlDesign              R Documentation

_C_a_l_c_u_l_a_t_e _f_r_a_c_t_i_o_n _o_f _m_i_s_s_i_n_g _i_n_f_o_r_m_a_t_i_o_n _b_y _n_u_m_e_r_i_c_a_l _i_n_t_e_g_r_a_t_i_o_n

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

     Calculates fraction of missing information in a backcross by
     numerical inregration

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

     missinfo(delta, alpha, theta=NULL)

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

   delta: QTL effect

   alpha: Selection fraction

   theta: Recombination fraction(s) from flanking markers

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

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

     Fraction of missing information.

_N_o_t_e:

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

     Saunak Sen, Jaya Satagopan, and Gary Churchill

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

     Sen, Satagopan, and Churchill (2004), QTL study design from an
     information perspective, <URL:
     http://repositories.cdlib.org/cbmb/QTLdesign>.

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

     'missinfo'

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

     missinfo(0,0.5)
     missinfo(0,0.5,0.1)
     missinfo(0,0.5,c(0.1,0.1))

