noteFromFF               package:tuneR               R Documentation

_D_e_r_i_v_i_n_g _n_o_t_e_s _f_r_o_m _f_r_e_q_u_e_n_c_i_e_s

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

     Deriving notes from given (fundamental) frequencies.

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

     noteFromFF(x, diapason = 440)

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

       x: Fundamental frequency.

diapason: Frequency of diapason a, default is 440 (Hertz).

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

     An integer representing the (rounded) difference in halftones from
     diapason a, i.e. indicating the note that corresponds to
     fundamental frequency 'x' given the value of 'diapason'. For
     example: 0 indicates diapason a, 3: c', 12: a', ...

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

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

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

     'FF', and 'periodogram' for an example

