jet                   package:Rlab                   R Documentation

_J_e_t (_a_c_t_u_a_t_o_r) _f_o_r_c_e _e_x_p_e_r_i_m_e_n_t

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

     This data set is a subset of the 'actuator' data set without the
     'line' or 'nozzle' factors.

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

     A data frame with 16 observations on the following 4 variables.

     _a_c_t actuator used (A1 or A2)

     _p_r_e_s_s amount of pressure used (30psi or 100psi)

     _f_o_r_c_e force produced

     _o_r_d_e_r experimental order

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

     bplot(jet$force,by=jet$act)
     mplot(jet$force,jet$act,jet$press,both=TRUE)
     anova( lm(force ~ act+press+act:press, data=jet) )

