Martin Maechler wrote: >>>>>>"Hin-Tak" == Hin-Tak Leung <[EMAIL PROTECTED]> >>>>>> on Fri, 18 Nov 2005 16:38:28 +0000 writes: > > > Hin-Tak> Your own fault. See below. It is basic LaTeX and any LaTeX person > Hin-Tak> can tell you the answer...(most probably haven't bothered...) > > No. Whereas I partly agree that it's Ross ``fault'' trying to > use too smart LaTex (and using outdated \bf instead of \mathbf), > ;-) > > The bug is really there, since we are talking about the Rd "language", > not LaTeX, an in Rd, \eqn and \deqn are defined to have either > one or two arguments -- where Ross used the 2-argument version > correctly (in principle at least) --> See the manual "Writing R > Extensions".
Forgive me for not reading R-ext carefully, but Ross's Rd code is still "obviously" wrong in the lights of the two-argument \eqn: (really doesn't differ from the 1-arg interpretaion of \eqn) \eqn{{\bf\beta}_j}{\bf\beta}_jnormal-bracket5bracket-normal{b(j)} In other words, \eqn{...}{...}_... and the "_" is still outside of any maths environment, which is most probably not Ross's intention. > > > >> Full_Name: Ross Boylan > >> Version: 2.2.0 > >> OS: Linux > >> Submission from: (NULL) (65.175.48.58) > >> > >> > >> \eqn{{\bf\beta}_j}{b(j)} in my .Rd file produces this error > > >> -------------------------------------------- > >> ! Missing $ inserted. > >> <inserted text> > >> $ > >> l.7 \eqn{{\bf\beta}_j}{\bf\beta}_jnormal-bracket5bracket-normal{b(j)} > > Hin-Tak> \eqn{{\bf\beta}_j} is already syntactically complete, so latex > Hin-Tak> complains the next "_" is not in maths mode, and automatically > Hin-Tak> switch into maths mode for you (the $ inserted message) You have > Hin-Tak> to match all the braces - you need 3 right-braces after \eqn, > Hin-Tak> like this, at least: > > Hin-Tak> \eqn{ { {\bf\beta > Hin-Tak> }_j > Hin-Tak> } > Hin-Tak> {\bf\beta > Hin-Tak> }_ .... > Hin-Tak> {b(j) > Hin-Tak> } > Hin-Tak> } ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel