R                   package:Malmig                   R Documentation

_C_a_l_c_u_l_a_t_e_s _a _C_o_n_d_i_t_i_o_n_a_l _K_i_n_s_h_i_p _m_a_t_r_i_x

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

     The function R calculates a R conditional kinship matrix starting
     from a kinship matrix obtained by the applicatio of the Malecot
     migration model on a colum stochastic migration matrix.

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

     R(PHI, N)

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

     PHI: 'PHI' is a square and symmetrical kinship matrix, possibly
          the output of the function Phi 

       N: 'N' is the effectiove population vector 

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

     Much more useful than the Phi matrix, the conditional kinship R
     matrix is the basis for further analysis by means of Mantel tests,
     Procrustes rotations and cluster analysis.

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

     Returns a square symmetrical matrix.

_N_o_t_e:

     ...

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

     Federico C. F. Calboli f.calboli@ucl.ac.uk

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

     Jorde, L. B. 1982. The genetic structure of the Utah mormons:
     migration analysis. Human Biology 54(3): 583-597.

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

     'Phi' for the calculation of "absolute" kinship values

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

     # using Swedlund data again...
     data(S); data(P); data(N)
     x<-Mal.eq(S,P,N)
     phi<-Phi(S,P,N,x)
     cond.mat<-R(phi,N)
     cond.mat

