physics                 package:alr3                 R Documentation

_P_h_y_s_i_c_s _d_a_t_a

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

     The file physics constains results for pi+ meson as input and pi+
     meson as output.  physics1 is for pi- to pi-.

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

     This data frame contains the following columns:

     _x Inverse total energy

     _y Scattering cross-section/sec

     _S_D Standard deviation

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

     Weisberg, H., Beier, H., Brody, H., Patton, R., Raychaudhari, K.,
     Takeda, H., Thern, R. and Van Berg, R. (1978). s-dependence of
     proton fragmentation by hadrons. II.  Incident laboratory momenta,
     30-250 GeV/c.  _Physics Review D_, 17, 2875-2887.

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

     Weisberg, S. (2005). _Applied Linear Regression_, 3rd edition. New
     York: Wiley, Section 5.1.1.

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

     data(physics1)

