That is not right, because the converters are not there if you do not re-compile LyX. Of course you can add the converters manually; see the changes in lib/configure.py at http://www.lyx.org/trac/attachment/ticket/7887/knitr.patch (further instructions on converters: section "For Windows Users" http://yihui.name/en/2011/05/sweave-and-pgfsweave-in-lyx-2-0-x-experimental/)
Regards, Yihui -- Yihui Xie <xieyi...@gmail.com> Phone: 515-294-2465 Web: http://yihui.name Department of Statistics, Iowa State University 2215 Snedecor Hall, Ames, IA On Wed, Jan 18, 2012 at 4:07 PM, Jack Tanner <i...@hotmail.com> wrote: > Yihui Xie <xie <at> yihui.name> writes: > >> >> See http://yihui.github.com/knitr/demo/lyx/ >> >> Since you are using Windows, it is recommended to use the first >> approach (it is difficult and very time-consuming to compile LyX from >> source under Windows, as the second approach requires). Basically you >> rename lyxknitr.R to lyxsweave.R and put in under >> c:/users/me/appdata/roaming/LyX20/scripts; then your Sweave module >> will actually become a knitr module. > > But recompiling LyX shouldn't be necessary to get it to recognize a new module > under c:/users/me/appdata/roaming/LyX20/layouts, right? >