rad                   package:emu                   R Documentation

_F_u_n_c_t_i_o_n _t_o  _c_o_n_v_e_r_t _b_e_t_w_e_e_n _H_e_r_t_z _a_n_d _R_a_d_i_a_n_s

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

     convert between Hertz and Radians

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

     rad(vec, samfreq = 20000, hz = TRUE)

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

     vec: A numerical vector of frequencies in Hz or radians 

 samfreq: A single element numerical vector of the sampling frequency.
          Defaults to 20000 Hz 

      hz: Logical. If T, convert from Hz to radians otherwise from
          radians to hz 

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

     Jonahtan Harrington

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

     'help'

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

     # 4000 Hz in radians at a sampling frequency of 8000 Hz
     rad(4000, 8000)
     # pi/2 and pi/4  radians in Hz at a sampling frequency of 10000 Hz
     rad(c(pi/2, pi/4), 10000, FALSE)

