normcols              package:mixstock              R Documentation

_s_c_a_l_e _c_o_l_u_m_n_s _t_o _f_r_e_q_u_e_n_c_i_e_s

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

     divides each column of a matrix by its sum, reducing sample values
     to observed frequencies

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

     normcols(z)

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

       z: matrix of sampled numbers (integers)

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

     matrix of frequencies

_N_o_t_e:

     This is just a wrapper for 'scale(z, center = FALSE, scale =
     colSums(z))'

