rmult              package:compositions              R Documentation

_S_i_m_p_l_e _t_r_e_a_t_m_e_n_t _o_f _r_e_a_l _v_e_c_t_o_r_s

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

     A class to analyse real multivariate vectors.

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

               rmult(X,parts=1:NCOL(oneOrDataset(X)))
               

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

       X: vector or dataset of numbers considered as elements of a
          R-vector

   parts: vector containing the indices  xor names of the columns to be
          used

_D_e_t_a_i_l_s:

     The 'rmult' class is a simple convenience class to treat data in
     the scale of real vectors just like data in the scale of real
     numbers. A major aspect to take into account is that the internal
     arithmetic of R is different for these vectors.

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

     a vector of class '"rmult"' representing one vector or a matrix of
     class '"rmult"', representing multiple vectors by rows.

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

     '+.rmult', 'scalar', 'norm', '%*%.rmult', 'rplus', 'acomp',

_E_x_a_m_p_l_e_s:

     plot(rnorm.rmult(30,mean=0:4,var=diag(1:5)+10))

