Tks for correcting me not using the file argument, but the codes you supply seem still not work.
edit(vignette("grobs",package = "grid")) can't work. I am using win7, the latest version of Rstudio which using R.3.1.1.The error is: Error in editor(file = file, title = title) : argument "name" is missing, with no default -- PO SU mail: desolato...@163.com Majored in Statistics from SJTU At 2014-09-08 05:46:39, "Karl Ropkins" <k.ropk...@its.leeds.ac.uk> wrote: >Try: > >edit(vignette("grobs",package = "grid")) > >(edit is a method. It looks at the class of the first entry, name, to identify >which method to use. See ?edit. You want it to use edit.vignette, so you need >to drop 'file=' so you pass the vignette to edit as the first argument or >name=. Then edit will pass it to edit.vignette and it'll work. Or go direct: >edit.vignette(vignette("grobs",package = "grid")). See ?vignette. Maybe the >use of name as the first argument of a method is a little misleading? But you >can work out what is going if you work through the help documentation.) > >Karl > > >Message: 9 >Date: Sun, 7 Sep 2014 17:06:44 +0800 (CST) >From: "PO SU" <rhelpmaill...@163.com> >To: "R. Help" <r-help@r-project.org> >Subject: [R] using edit to extract codes from vignette failed >Message-ID: <4d3c1c8a.1c96.1484f5d8d31.coremail.rhelpmaill...@163.com> >Content-Type: text/plain; charset=UTF-8 > >Dear expeRts, >? ? When i using the following code, i get a error as follows: > >?edit(file=vignette("grobs",package = "grid")) >Error in edit.vignette(file = vignette("grobs", package = "grid")) :? >? argument "name" is missing, with no default > >I investigated edit function, but still can't ?get codes from a vignette, May >you help me? > >-- > >PO SU >mail: desolato...@163.com >Majored in Statistics from SJTU > >______________________________________________ >R-help@r-project.org mailing list >https://stat.ethz.ch/mailman/listinfo/r-help >PLEASE do read the posting guide http://www.R-project.org/posting-guide.html >and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.