ytoypc                 package:dse1                 R Documentation

_C_o_n_v_e_r_t _t_o _y_e_a_r _t_o _y_e_a_r _p_e_r_c_e_n_t _c_h_a_n_g_e

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

     Convert level data to year over year percent change.

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

         ytoypc(ser)

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

     ser: A time series.

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

     A vector time series of the year over year percent change. This
     uses  percent.change with lag=frequency(ser).

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

     `percent.change'

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

     if(is.R()) data("eg1.DSE.data", package="dse1")
     z <- ytoypc(output.data(eg1.DSE.data))

