

perdgm(timeslab)                             R Documentation

_C_a_l_c_u_l_a_t_e _P_e_r_i_o_d_o_g_r_a_m _o_f _a _T_i_m_e _S_e_r_i_e_s

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

     Calculate Periodogram of a Time Series

_U_s_a_g_e_:

     perdgm(x)

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

       x: Array of length $n$ containing the data.

_V_a_l_u_e_:

  perdgm: returns the periodogram of {`x'} at the frequen-
          cies $j/n,j=0,1,...,[n/2]$.

