sal              package:exactRankTests              R Documentation

_S_e_r_u_m _A_n_t_i_g_e_n _L_e_v_e_l

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

     The response of serum antigen level to AZT in 20 patients
     suffering AIDS.

_U_s_a_g_e:

     data(sal)

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

     A data frame with 20 observations on the following 2 variables.

     _p_r_e level pre treatment.

     _p_o_s_t level post treatment.

_D_e_t_a_i_l_s:

     The data is given in Metha and Patel (2001), Table 8.1, page 181.
     Two-sided p-value for the Wilcoxon-Signed Rank Test: 0.0021 (page
     183) or 0.0038 (asymptotically).

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

     Cyrus R. Mehta & Nitin R. Patel (2001), _StatXact-5 for Windows._
     Manual, Cytel Software Cooperation, Cambridge, USA

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

     data(sal)
     attach(sal)

     wilcox.exact(pre, post, paired=TRUE, conf.int=TRUE)
     wilcox.exact(pre,post, paired=TRUE, conf.int=TRUE, exact=FALSE)

     detach(sal)

