example                 package:base                 R Documentation

_R_u_n _a_n _E_x_a_m_p_l_e_s _S_e_c_t_i_o_n _f_r_o_m _t_h_e _O_n_l_i_n_e _H_e_l_p

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

     Run all the R code from the `Examples' part of R's online help
     topic `topic'.

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

     example(topic, package = .packages(), lib.loc = .lib.loc,
             echo = TRUE, verbose = getOption("verbose"),
             prompt.echo = paste(abbreviate(topic, 6),"> ", sep=""))

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

   topic: name or character:  The online `help' topic the examples of
          which should be run.

 package: a character vector with package names. By default, all
          packages in the search path are used.

 lib.loc: a character vector of directory names of R libraries.
          Defaults to all libraries currently known. If the default is
          used, the loaded packages are searched before the libraries.

    echo: logical;  if `TRUE', show the R input when sourcing.

 verbose: logical;  if `TRUE', show even more when running example
          code.

prompt.echo: character; gives the prompt to be used if `echo = TRUE'.

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

     If `lib.loc' is not specified, the packages are searched for
     amongst those already loaded, then in the specified libraries. If
     `lib.loc' is specified, they are searched for only in the
     specified libraries, even if they are already loaded from another
     library.

     An attempt is made to load the package before running the
     examples, but this will not replace a package loaded from another
     location.

_V_a_l_u_e:

     (the value of the last evaluated expression).

_N_o_t_e:

     The examples can be many small files. On some file systems it is
     desirable to save space, and the files in the `R-ex' directory of
     an installed package can be zipped up as a zip archive `Rex.zip'.

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

     Martin Maechler and others

_S_e_e _A_l_s_o:

     `demo'

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

     example(dbinom)
     ## force use of the standard package eda:
     example("smooth", package="eda", lib.loc=.Library)

