Wspec-class              package:tuneR              R Documentation

_C_l_a_s_s _W_s_p_e_c

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

     Class "Wspec" (_W_ave _spec_trums). Objects of this class
     represent a bunch of periodograms  (see 'periodogram', each
     generated by 'spectrum') corresponding to one or several windows
     of one 'Wave' object. Redundancy (e.g. same frequencies in each of
     the periodograms) will be omitted,  hence reducing memory
     consumption.

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

     The subset function "'['" extracts the selected  elements of slots
     'spec', 'starts', 'variance' and 'energy' and returns the other
     slots unchanged.

_O_b_j_e_c_t_s _f_r_o_m _t_h_e _C_l_a_s_s:

     Objects can be created by calls of the form 'new("Wspec", ...)',
     but regularly they will be created by calls to the function
     'periodogram'.

_S_l_o_t_s:

     The following slots are defined. For details see the constructor
     function 'periodogram'.

     '_f_r_e_q': Object of class '"numeric"'

     '_s_p_e_c': Object of class '"list"'

     '_k_e_r_n_e_l': Object of class '"ANY"'

     '_d_f': Object of class '"numeric"'

     '_t_a_p_e_r': Object of class '"numeric"'

     '_w_i_d_t_h': Object of class '"numeric"'

     '_o_v_e_r_l_a_p': Object of class '"numeric"'

     '_n_o_r_m_a_l_i_z_e': Object of class '"logical"'

     '_s_t_a_r_t_s': Object of class '"numeric"'

     '_s_t_e_r_e_o': Object of class '"logical"'

     '_s_a_m_p._r_a_t_e': Object of class '"numeric"'

     '_v_a_r_i_a_n_c_e': Object of class '"numeric"'

     '_e_n_e_r_g_y': Object of class '"numeric"'

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

     Uwe Ligges, ligges@statistik.uni-dortmund.de

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

        *  the 'show', 'plot' and 'summary' methods,

        *  for the constructor function and some examples:
           'periodogram'  (and hence also 'spec.pgram' and 'Wave').

