copynumber              package:CGHbase              R Documentation

_R_e_t_r_i_e_v_e _c_o_p_y_n_u_m_b_e_r _d_a_t_a _f_r_o_m _c_g_h _o_b_j_e_c_t_s.

_D_e_s_c_r_i_p_t_i_o_n:

     These generic functions access the copynumber values of assay data
     stored in an object derived from the 'cghRaw-class', 
     'cghSeg-class' or 'cghCall-class'.

_U_s_a_g_e:

     copynumber(object)
     copynumber(object) <- value
     segmented(object)
     segmented(object) <- value
     calls(object)
     calls(object) <- value

_A_r_g_u_m_e_n_t_s:

  object: Object derived from class 'cghRaw', 'cghSeg', or 'cghCall'

   value: Matrix with rows representing features and columns samples.

_V_a_l_u_e:

     'copynumber' returns a matrix of copynumber values;

_A_u_t_h_o_r(_s):

     Sjoerd Vosse

_S_e_e _A_l_s_o:

     'cghRaw-class', 'cghSeg-class', 'cghCall-class'

_E_x_a_m_p_l_e_s:

             data(WiltingCalled)
             log2ratios <- copynumber(WiltingCalled)
             segments <- segmented(WiltingCalled)
             calls <- calls(WiltingCalled)   

