

ethanol(locfit)                              R Documentation

_E_x_h_a_u_s_t _e_m_i_s_s_i_o_n_s

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

     NOx exhaust emissions from a single cylinder engine.
     Two predictor variables are E (the engine's equivalence
     ratio) and C (Compression ratio).

_U_s_a_g_e_:

     data(ethanol)

_F_o_r_m_a_t_:

     Data frame with NOx, E and C variables.

_S_o_u_r_c_e_:

     Brinkman (1981). Also studied extensively by Cleveland
     (1993).

_R_e_f_e_r_e_n_c_e_s_:

     Brinkman, N. D. (1981). Ethanol fuel - a single-cylin-
     der engine study of efficiency and exhaust emissions.
     SAE transactions 90, 1414-1424.

     Cleveland, W. S. (1993). Visualizing data. Hobart
     Press, Summit, NJ.

