vgt                  package:Rwave                  R Documentation

_G_a_b_o_r _T_r_a_n_s_f_o_r_m _o_n _o_n_e _V_o_i_c_e

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

     Compute Gabor transform for fixed frequency.

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

     vgt(input, frequency, scale, plot=F)

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

   input: Input signal (1D array). 

frequency: frequency at which the Gabor transform is to be computed. 

   scale: frequency at which the Gabor transform is to be computed. 

    plot: if set to T, plots the real part of cgt on the graphic
          device. 

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

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

     1D (complex) array containing Gabor transform at specified
     frequency.

_R_e_f_e_r_e_n_c_e_s:

     See discussions in the text of ``Practical Time-Frequency
     Analysis''.

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

     `vwt', `vDOG'.

