wool package:boot R Documentation _A_u_s_t_r_a_l_i_a_n _R_e_l_a_t_i_v_e _W_o_o_l _P_r_i_c_e_s _D_e_s_c_r_i_p_t_i_o_n: 'wool' is a time series of class '"ts"' and contains 309 observations. Each week that the market is open the Australian Wool Corporation set a floor price which determines their policy on intervention and is therefore a reflection of the overall price of wool for the week in question. Actual prices paid can vary considerably about the floor price. The series here is the log of the ratio between the price for fine grade wool and the floor price, each market week between July 1976 and Jun 1984. _S_o_u_r_c_e: The data were obtained from Diggle, P.J. (1990) _Time Series: A Biostatistical Introduction_. Oxford University Press. _R_e_f_e_r_e_n_c_e_s: Davison, A.C. and Hinkley, D.V. (1997) _Bootstrap Methods and Their Application_. Cambridge University Press.