multilap                package:DAAG                R Documentation

_D_a_t_a _F_i_l_t_e_r_i_n_g _F_u_n_c_t_i_o_n

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

     A subset of data is selected for which the treatment to control
     ratio of non-binary covariates is never outside a specified range.

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

     multilap(df=nsw74psid1, maxf=20, colnames=c("educ", "age", "re74", "re75", 
     "re78"))

_A_r_g_u_m_e_n_t_s:

      df: a data frame

    maxf: filtering parameter

colnames: columns to be compared for filtering

_A_u_t_h_o_r(_s):

     J.H. Maindonald

