precip package:datasets R Documentation _A_n_n_u_a_l _P_r_e_c_i_p_i_t_a_t_i_o_n _i_n _U_S _C_i_t_i_e_s _D_e_s_c_r_i_p_t_i_o_n: The average amount of precipitation (rainfall) in inches for each of 70 United States (and Puerto Rico) cities. _U_s_a_g_e: precip _F_o_r_m_a_t: A named vector of length 70. _S_o_u_r_c_e: Statistical Abstracts of the United States, 1975. _R_e_f_e_r_e_n_c_e_s: McNeil, D. R. (1977) _Interactive Data Analysis_. New York: Wiley. _E_x_a_m_p_l_e_s: require(graphics) dotchart(precip[order(precip)], main = "precip data") title(sub = "Average annual precipitation (in.)")