normalize                package:som                R Documentation

_n_o_r_m_a_l_i_z_e _d_a_t_a _b_e_f_o_r_e _f_e_e_d_i_n_g _s_o_m _a_l_g_o_r_i_t_h_m

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

     Normalize the data so that each row has mean 0 and variance 1.

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

     normalize(x, byrow=TRUE)

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

       x: a data frame or matrix of input data. 

   byrow: whether normalizing by row or by column, default is byrow. 

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

     An dataframe or matrix after the normalizing.

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

     Jun Yan <jyan@stat.uiowa.edu>

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

     'filtering'.

