LDdist-class          package:GeneticsBase          R Documentation

_W_r_a_p_p_e_r _t_o _e_f_f_i_c_i_e_n_t_l_y _s_t_o_r_e _t_h_e _r_e_s_u_l_t _f_r_o_m
_p_e_r_f_o_r_m_i_n_g _L_D _c_a_l_c_u_l_a_t_a_t_i_o_n_s _o_v_e_r _s_l_i_d_i_n_g _w_i_n_d_o_w_s _c_o_n_t_a_i_n_i_n_g _m_a_r_k_e_r_s
_w_i_t_h_i_n _a _d_i_s_t_a_n_c_e

_D_e_s_c_r_i_p_t_i_o_n:

     Wrapper to efficiently store the result from performing LD
     calculatations over sliding windows containing markers within a
     distance

_S_l_o_t_s:


     '_c_a_l_l': Function call used to generate this object.

     '_D': Linkage disequilibrium estimate

     '_D'': Scaled linkage disequilibrium estimate 

     '_r': Correlation coefficient

     '_R^_2': squared correlation coefficient

     '_n': Number of observations

     '_X^_2': Chi-square statistic for linkage equilibrium (i.e.,
          D=D'=corr=0)

     '_P-_v_a_l_u_e': Chi-square p-value for marker independence

     '_L_O_D': LOD scores

_M_e_t_h_o_d_s:


     _h_e_a_d 'signature(x = "LDdist")': see 'head' 

     _l_e_f_t 'signature(x = "LDdist")': see 'left' 

     _r_i_g_h_t 'signature(x = "LDdist")': see 'right' 

     _s_h_o_w 'signature(object = "LDdist")': see 'show' 

     _t_a_i_l 'signature(x = "LDdist")': see 'tail' 

_A_u_t_h_o_r(_s):

     Initial version by Gregory R. Warnes warnes@bst.rochester.edu and
     Nitin Jain nitin.jain@pfizer.com, enhanced to use C routines by
     Weiliang Qiu stwxq@channing.harvard.edu, and Ross Lazarus
     ross.lazarus@channing.harvard.edu

