Yihui Xie <xie <at> yihui.name> writes: > > Or maybe it is easier to modify the preferences? > Tools-->Preferences-->Paths-->PATH prefix. I have never tried it.
This works perfectly. Even better, it interpolates environment variables: Set R_HOME globally, e.g., to C:\Program Files\R\R-2.14.0 Then in LyX, under Tools-->Preferences-->Paths-->PATH prefix, append ;$R_HOME\bin and "reconfigure" LyX. Proceed "preview" the PDF. Kudos!
