pca                  package:pcurve                  R Documentation

_P_r_i_n_c_i_p_a_l _C_o_m_p_o_n_e_n_t _A_n_a_l_y_s_i_s

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

     Calculates principal components from a matrix

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

     pca(mat, cent = TRUE, scle = FALSE)

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

     mat: a numeric matrix.

    cent: a logical value referring to center argument in `scale'.

    scle: a logical value referring to scale argument in `scale'.

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

     R port by Chris Walsh Chris.Walsh@sci.monash.edu.au from S+
     library by Glenn De'ath glenn.death@jcu.edu.au.

