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)

