RSiteSearch              package:utils              R Documentation

_S_e_a_r_c_h _f_o_r _k_e_y _w_o_r_d_s _o_r _p_h_r_a_s_e_s _i_n _t_h_e _R-_h_e_l_p _m_a_i_l_i_n_g _l_i_s_t _a_r_c_h_i_v_e_s
_o_r _d_o_c_u_m_e_n_t_a_t_i_o_n.

_D_e_s_c_r_i_p_t_i_o_n:

     Search for key words or phrases in the R-help mailing list
     archives, or R manuals and help pages, using the search engine at
     <URL: http://search.r-project.org> and view them in a web browser.

_U_s_a_g_e:

     RSiteSearch(string,
                 restrict = c("Rhelp02a", "functions", "docs"),
                 format = "normal", sortby = "score",
                 matchesPerPage = 20)

_A_r_g_u_m_e_n_t_s:

  string: word(s) or phrase to search.  If the words are to be searched
          as one entity, enclose all words in braces (see example).

restrict: character: What areas to search in: 'Rhelp02a' for R-help
          mailing list archive since 2002, 'Rhelp01' for mailing list
          archive before 2002, 'docs' for R manuals, 'functions' for
          help pages. Use 'c()' to specify more than one.

  format: 'normal' or 'short' (no excerpts).

  sortby: How to sort the search results ('score', 'date:late' for
          sorting by date with latest results first, 'date:early' for
          earliest first, 'subject' for subject in alphabetical order,
          'subject:descending' for reverse alphabetical order, 'from'
          or 'from:descending' for sender (when applicable), 'size' or
          'size:descending' for size.)

matchesPerPage: How many items to show per page.

_D_e_t_a_i_l_s:

     This function is designed to work with the search site at <URL:
     http://search.r-project.org>, and depends on that site continuing
     to be made available (thanks to Jonathan Baron and the School of
     Arts and Sciences of the University of Pennslyvania).

     Unique partial matches will work for all arguments.  Each new
     browser window will stay open unless you close it.

_V_a_l_u_e:

     (Invisibly) the complete URL passed to the browser, including the
     query string.

_A_u_t_h_o_r(_s):

     Andy Liaw and Jonathan Baron

_S_e_e _A_l_s_o:

     'help.search', 'help.start' for local searches.

     'browseURL' for how the help file is displayed.

_E_x_a_m_p_l_e_s:

     ## Not run: 
      # need Internet connection
     RSiteSearch("{logistic regression}") # matches exact phrase
     RSiteSearch("Baron Liaw", res = "Rhelp02")
     ## End(Not run)

