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wviechtb / mathjaxr

R package to make use of Mathjax in Rd files
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Undefined control sequence when running devtools::check_win_release() #14

Closed jassler closed 2 years ago

jassler commented 2 years ago

I don't know if this is a mathjaxr problem or if I messed up in the submission process, but my documentation seems to render fine in RStudio and devtools::check() does not appear to be mad about anything.

Only if I run devtools::check_win_release() or devtools::check_mac_release() do I get an undefined control sequence error (I think it's complaining about \text).

The problematic documentation might be this one.

#' Dominance
#'
#' Calculate dominance score vectors for each players.
#'
#' \loadmathjax
#' A player's dominance vector is calculated by cumulatively adding up the
#' amount of times they appear in each `rankingCoalition`. E.g. in a game with
#' eight coalitions, if player 1 appears in coalitions placed at 1, 3, and 6,
#' their dominance vector is \[1, 1, 2, 2, 2, 3, 3, 3\].
#'
#' Player \mjseqn{i} dominates player \mjseqn{j} if for each index
#' \mjeqn{x, \text{Score}(i)_x \geq \text{Score}(j)_x}{x, Score(i)_x >= Score(j)_x}.
#'
#' @template param/game
#' @template param/players
#'
#' @family score vector functions
#'
#' @references
#' \insertRef{2017axiomaticAndAlgorithmicPerspectives}{socialranking}
#'
#' @examples
#' game <- newGame(c(1,2), ">", 1, ">", 2)
#'
#' # `1`: c(1, 2, 2)
#' # `2`: c(1, 1, 2)
#' dominanceScores(game)
#'
#' # calculate for selected number of players
#' dominanceScores(game, c(2))
#'
#' @export
dominanceScores <- function(game, players = NULL) {
  # ...
}

And I think the relevant error message may be this one:

/private/var/folders/qx/bgjnqy_92gg8nsxvgzhsjf2c0000gn/T/RtmpM9RAC3/Rbuild15484
5771e875/mypackage/.Rd2pdf87172/Rd2.tex:383: Undefined control sequence.
<argument> x, \text 
                    {Score}(i)_x \geq \text {Score}(j)_x
l.383 ...ext{Score}(i)_x \geq \text{Score}(j)_x}{}
                                                    .
? 
/private/var/folders/qx/bgjnqy_92gg8nsxvgzhsjf2c0000gn/T/RtmpM9RAC3/Rbuild15484
5771e875/mypackage/.Rd2pdf87172/Rd2.tex:383: Emergency stop.

Here's the whole build log.

> devtools::check_win_release()
ℹ Building windows version of mypackage (0.1.0)
Email results to my-mail@mailmailmail.com?
1: Yes
2: I forget
3: Nope

Selection: 1
✓  checking for file ‘/Users/myname/Documents/Programming/R/mypackage/DESCRIPTION’ ...
─  preparing ‘mypackage’: (362ms)
✓  checking DESCRIPTION meta-information ...
─  installing the package to process help pages
   Loading required namespace: mypackage
─  saving partial Rd database
─  building the PDF package manual
   Hmm ... looks like a package
   Converting Rd files to LaTeX .
   Creating pdf output from LaTeX ...
   Error in texi2dvi(file = file, pdf = TRUE, clean = clean, quiet = quiet,  : 
     Running 'texi2dvi' on 'Rd2.tex' failed.
   LaTeX errors:
   5771e875/mypackage/.Rd2pdf87172/Rd2.tex:383:  ==> Fatal error occurred, no 
   output PDF file produced!
   Output:
   This is pdfTeX, Version 3.141592653-2.6-1.40.23 (TeX Live 2022/dev) (preloaded format=pdflatex)
    restricted \write18 enabled.
   entering extended mode

   (/private/var/folders/qx/bgjnqy_92gg8nsxvgzhsjf2c0000gn/T/RtmpM9RAC3/Rbuild1548
   45771e875/mypackage/.Rd2pdf87172/Rd2.tex
   LaTeX2e <2021-11-15> patch level 1
   L3 programming layer <2021-11-22>
   (/usr/local/texlive/2021/texmf-dist/tex/latex/base/book.cls
   Document Class: book 2021/10/04 v1.4n Standard LaTeX document class
   (/usr/local/texlive/2021/texmf-dist/tex/latex/base/bk10.clo))
   (/usr/local/Cellar/r/4.1.2/lib/R/share/texmf/tex/latex/Rd.sty
   (/usr/local/texlive/2021/texmf-dist/tex/latex/base/ifthen.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/tools/longtable.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/tools/bm.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/base/alltt.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/tools/verbatim.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/url/url.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/base/textcomp.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/base/fontenc.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/psnfss/times.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/inconsolata/zi4.sty
   `inconsolata-zi4' v1.12, 2019/05/17 Text macros for Inconsolata (msharpe)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/xkeyval/xkeyval.sty
   (/usr/local/texlive/2021/texmf-dist/tex/generic/xkeyval/xkeyval.tex
   (/usr/local/texlive/2021/texmf-dist/tex/generic/xkeyval/xkvutils.tex
   (/usr/local/texlive/2021/texmf-dist/tex/generic/xkeyval/keyval.tex)))))
   (/usr/local/texlive/2021/texmf-dist/tex/latex/graphics/color.sty
   (/usr/local/texlive/2021/texmf-dist/tex/latex/graphics-cfg/color.cfg)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/graphics-def/pdftex.def))
   (/usr/local/texlive/2021/texmf-dist/tex/latex/hyperref/hyperref.sty
   (/usr/local/texlive/2021/texmf-dist/tex/generic/ltxcmds/ltxcmds.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/generic/iftex/iftex.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/generic/pdftexcmds/pdftexcmds.sty
   (/usr/local/texlive/2021/texmf-dist/tex/generic/infwarerr/infwarerr.sty))
   (/usr/local/texlive/2021/texmf-dist/tex/generic/kvsetkeys/kvsetkeys.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/generic/kvdefinekeys/kvdefinekeys.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/generic/pdfescape/pdfescape.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/hycolor/hycolor.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/letltxmacro/letltxmacro.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/auxhook/auxhook.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/kvoptions/kvoptions.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/hyperref/pd1enc.def)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/hyperref/hyperref-langpatches.def
   ) (/usr/local/texlive/2021/texmf-dist/tex/generic/intcalc/intcalc.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/generic/etexcmds/etexcmds.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/hyperref/puenc.def)
   (/usr/local/texlive/2021/texmf-dist/tex/generic/bitset/bitset.sty
   (/usr/local/texlive/2021/texmf-dist/tex/generic/bigintcalc/bigintcalc.sty))
   (/usr/local/texlive/2021/texmf-dist/tex/latex/base/atbegshi-ltx.sty))
   (/usr/local/texlive/2021/texmf-dist/tex/latex/hyperref/hpdftex.def
   (/usr/local/texlive/2021/texmf-dist/tex/latex/base/atveryend-ltx.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/rerunfilecheck/rerunfilecheck.sty

   (/usr/local/texlive/2021/texmf-dist/tex/generic/uniquecounter/uniquecounter.sty
   )))

   Package hyperref Warning: Option `hyperindex' has already been used,
   (hyperref)                setting the option has no effect on input line 377.

   Package hyperref Warning: Option `pagebackref' has already been used,
   (hyperref)                setting the option has no effect on input line 377.

   ) (/usr/local/texlive/2021/texmf-dist/tex/latex/base/makeidx.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/base/inputenc.sty)
   Writing index file Rd2.idx
   (/usr/local/texlive/2021/texmf-dist/tex/latex/psnfss/t1ptm.fd)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/l3backend/l3backend-pdftex.def)
   No file Rd2.aux.
   (/usr/local/texlive/2021/texmf-dist/tex/context/base/mkii/supp-pdf.mkii
   [Loading MPS to PDF converter (version 2006.09.02).]
   ) (/usr/local/texlive/2021/texmf-dist/tex/latex/hyperref/nameref.sty
   (/usr/local/texlive/2021/texmf-dist/tex/latex/refcount/refcount.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/generic/gettitlestring/gettitlestring.s
   ty)) (/usr/local/texlive/2021/texmf-dist/tex/latex/inconsolata/t1zi4.fd)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/psnfss/t1phv.fd) [1{/usr/local/te
   xlive/2021/texmf-var/fonts/map/pdftex/updmap/pdftex.map}] [2]
   Overfull \hbox (26.35909pt too wide) in paragraph at lines 123--126
   [][]\T1/zi4/m/n/10 cpMajorityComparison[][][] \T1/ptm/m/n/10 (game, i, j) > 0 a
   nd sub-tract those where [][]\T1/zi4/m/n/10 cpMajorityComparison[][][] \T1/ptm/
   m/n/10 (game, i, j) < 0. 
   (/usr/local/texlive/2021/texmf-dist/tex/latex/base/t1cmtt.fd)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/base/ts1cmtt.fd) [3]
   (/usr/local/texlive/2021/texmf-dist/tex/latex/psnfss/ts1ptm.fd) [4]
   Overfull \hbox (48.76862pt too wide) in paragraph at lines 284--284
    []\T1/zi4/m/n/9 stopifnot(scores$p1Score == length(scores$p1WinningCoalitions)
    - length(scores$p2WinningCoalitions))[] 
   [5] [6]
   /private/var/folders/qx/bgjnqy_92gg8nsxvgzhsjf2c0000gn/T/RtmpM9RAC3/Rbuild15484
   5771e875/mypackage/.Rd2pdf87172/Rd2.tex:383: Undefined control sequence.
   <argument> x, \text 
                       {Score}(i)_x \geq \text {Score}(j)_x
   l.383 ...ext{Score}(i)_x \geq \text{Score}(j)_x}{}
                                                     .
   ? 
   /private/var/folders/qx/bgjnqy_92gg8nsxvgzhsjf2c0000gn/T/RtmpM9RAC3/Rbuild15484
   5771e875/mypackage/.Rd2pdf87172/Rd2.tex:383: Emergency stop.
   <argument> x, \text 
                       {Score}(i)_x \geq \text {Score}(j)_x
   l.383 ...ext{Score}(i)_x \geq \text{Score}(j)_x}{}
                                                     .
   /private/var/folders/qx/bgjnqy_92gg8nsxvgzhsjf2c0000gn/T/RtmpM9RAC3/Rbuild15484
   5771e875/mypackage/.Rd2pdf87172/Rd2.tex:383:  ==> Fatal error occurred, no 
   output PDF file produced!
   Transcript written on Rd2.log.
   Error in texi2dvi(file = file, pdf = TRUE, clean = clean, quiet = quiet,  : 
     Running 'texi2dvi' on 'Rd2.tex' failed.
   LaTeX errors:
   5771e875/mypackage/.Rd2pdf87172/Rd2.tex:383:  ==> Fatal error occurred, no 
   output PDF file produced!
   Output:
   This is makeindex, version 2.15 [TeX Live 2021] (kpathsea + Thai support).
   Scanning input file ./Rd2.idx....done (40 entries accepted, 0 rejected).
   Sorting entries....done (209 comparisons).
   Generating output file ./Rd2.ind....done (69 lines written, 1 warning).
   Output written in ./Rd2.ind.
   Transcript written in ./Rd2.ilg.
   This is pdfTeX, Version 3.141592653-2.6-1.40.23 (TeX Live 2022/dev) (preloaded format=pdflatex)
    restricted \write18 enabled.
   entering extended mode

   (/private/var/folders/qx/bgjnqy_92gg8nsxvgzhsjf2c0000gn/T/RtmpM9RAC3/Rbuild1548
   45771e875/mypackage/.Rd2pdf87172/Rd2.tex
   LaTeX2e <2021-11-15> patch level 1
   L3 programming layer <2021-11-22>
   (/usr/local/texlive/2021/texmf-dist/tex/latex/base/book.cls
   Document Class: book 2021/10/04 v1.4n Standard LaTeX document class
   (/usr/local/texlive/2021/texmf-dist/tex/latex/base/bk10.clo))
   (/usr/local/Cellar/r/4.1.2/lib/R/share/texmf/tex/latex/Rd.sty
   (/usr/local/texlive/2021/texmf-dist/tex/latex/base/ifthen.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/tools/longtable.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/tools/bm.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/base/alltt.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/tools/verbatim.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/url/url.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/base/textcomp.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/base/fontenc.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/psnfss/times.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/inconsolata/zi4.sty
   `inconsolata-zi4' v1.12, 2019/05/17 Text macros for Inconsolata (msharpe)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/xkeyval/xkeyval.sty
   (/usr/local/texlive/2021/texmf-dist/tex/generic/xkeyval/xkeyval.tex
   (/usr/local/texlive/2021/texmf-dist/tex/generic/xkeyval/xkvutils.tex
   (/usr/local/texlive/2021/texmf-dist/tex/generic/xkeyval/keyval.tex)))))
   (/usr/local/texlive/2021/texmf-dist/tex/latex/graphics/color.sty
   (/usr/local/texlive/2021/texmf-dist/tex/latex/graphics-cfg/color.cfg)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/graphics-def/pdftex.def))
   (/usr/local/texlive/2021/texmf-dist/tex/latex/hyperref/hyperref.sty
   (/usr/local/texlive/2021/texmf-dist/tex/generic/ltxcmds/ltxcmds.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/generic/iftex/iftex.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/generic/pdftexcmds/pdftexcmds.sty
   (/usr/local/texlive/2021/texmf-dist/tex/generic/infwarerr/infwarerr.sty))
   (/usr/local/texlive/2021/texmf-dist/tex/generic/kvsetkeys/kvsetkeys.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/generic/kvdefinekeys/kvdefinekeys.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/generic/pdfescape/pdfescape.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/hycolor/hycolor.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/letltxmacro/letltxmacro.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/auxhook/auxhook.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/kvoptions/kvoptions.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/hyperref/pd1enc.def)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/hyperref/hyperref-langpatches.def
   ) (/usr/local/texlive/2021/texmf-dist/tex/generic/intcalc/intcalc.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/generic/etexcmds/etexcmds.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/hyperref/puenc.def)
   (/usr/local/texlive/2021/texmf-dist/tex/generic/bitset/bitset.sty
   (/usr/local/texlive/2021/texmf-dist/tex/generic/bigintcalc/bigintcalc.sty))
   (/usr/local/texlive/2021/texmf-dist/tex/latex/base/atbegshi-ltx.sty))
   (/usr/local/texlive/2021/texmf-dist/tex/latex/hyperref/hpdftex.def
   (/usr/local/texlive/2021/texmf-dist/tex/latex/base/atveryend-ltx.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/rerunfilecheck/rerunfilecheck.sty

   (/usr/local/texlive/2021/texmf-dist/tex/generic/uniquecounter/uniquecounter.sty
   )))

   Package hyperref Warning: Option `hyperindex' has already been used,
   (hyperref)                setting the option has no effect on input line 377.

   Package hyperref Warning: Option `pagebackref' has already been used,
   (hyperref)                setting the option has no effect on input line 377.

   ) (/usr/local/texlive/2021/texmf-dist/tex/latex/base/makeidx.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/base/inputenc.sty)
   Writing index file Rd2.idx
   (/usr/local/texlive/2021/texmf-dist/tex/latex/psnfss/t1ptm.fd)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/l3backend/l3backend-pdftex.def)
   (./Rd2.aux)
   (/usr/local/texlive/2021/texmf-dist/tex/context/base/mkii/supp-pdf.mkii
   [Loading MPS to PDF converter (version 2006.09.02).]
   ) (/usr/local/texlive/2021/texmf-dist/tex/latex/hyperref/nameref.sty
   (/usr/local/texlive/2021/texmf-dist/tex/latex/refcount/refcount.sty)
   (/usr/local/texlive/2021/texmf-dist/tex/generic/gettitlestring/gettitlestring.s
   ty)) (./Rd2.out) (./Rd2.out)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/inconsolata/t1zi4.fd)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/psnfss/t1phv.fd) (./Rd2.toc)
   [1{/usr/local/texlive/2021/texmf-var/fonts/map/pdftex/updmap/pdftex.map}]
   [2]
   Overfull \hbox (26.35909pt too wide) in paragraph at lines 123--126
   [][]\T1/zi4/m/n/10 cpMajorityComparison[][][] \T1/ptm/m/n/10 (game, i, j) > 0 a
   nd sub-tract those where [][]\T1/zi4/m/n/10 cpMajorityComparison[][][] \T1/ptm/
   m/n/10 (game, i, j) < 0. 
   (/usr/local/texlive/2021/texmf-dist/tex/latex/base/t1cmtt.fd)
   (/usr/local/texlive/2021/texmf-dist/tex/latex/base/ts1cmtt.fd) [3]
   (/usr/local/texlive/2021/texmf-dist/tex/latex/psnfss/ts1ptm.fd) [4]
   Overfull \hbox (48.76862pt too wide) in paragraph at lines 284--284
    []\T1/zi4/m/n/9 stopifnot(scores$p1Score == length(scores$p1WinningCoalitions)
    - length(scores$p2WinningCoalitions))[] 
   [5] [6]
   /private/var/folders/qx/bgjnqy_92gg8nsxvgzhsjf2c0000gn/T/RtmpM9RAC3/Rbuild15484
   5771e875/mypackage/.Rd2pdf87172/Rd2.tex:383: Undefined control sequence.
   <argument> x, \text 
                       {Score}(i)_x \geq \text {Score}(j)_x
   l.383 ...ext{Score}(i)_x \geq \text{Score}(j)_x}{}
                                                     .
   ? 
   /private/var/folders/qx/bgjnqy_92gg8nsxvgzhsjf2c0000gn/T/RtmpM9RAC3/Rbuild15484
   5771e875/mypackage/.Rd2pdf87172/Rd2.tex:383: Emergency stop.
   <argument> x, \text 
                       {Score}(i)_x \geq \text {Score}(j)_x
   l.383 ...ext{Score}(i)_x \geq \text{Score}(j)_x}{}
                                                     .
   /private/var/folders/qx/bgjnqy_92gg8nsxvgzhsjf2c0000gn/T/RtmpM9RAC3/Rbuild15484
   5771e875/mypackage/.Rd2pdf87172/Rd2.tex:383:  ==> Fatal error occurred, no 
   output PDF file produced!
   Transcript written on Rd2.log.
   Error in running tools::texi2pdf()
Error in (function (command = NULL, args = character(), error_on_status = TRUE,  : 
  System command 'R' failed, exit status: 1, stdout & stderr were printed
Type .Last.error.trace to see where the error occurred

For the last error trace I get:

> .Last.error.trace

 Stack trace:

 1. devtools::check_win_release()
 2. devtools:::check_win(pkg = pkg, version = "R-release", args = args,  ...
 3. pkgbuild::build(pkg$path, tempdir(), args = args, manual = manual,  ...
 4. withr::with_temp_libpaths(rcmd_build_tools(options$cmd, c(options$path,  ...
 5. base:::force(code)
 6. pkgbuild:::rcmd_build_tools(options$cmd, c(options$path, options$args),  ...
 7. pkgbuild:::with_build_tools({ ...
 8. base:::withCallingHandlers(callr::rcmd_safe(..., env = env, spinner = FALSE,  ...
 9. callr::rcmd_safe(..., env = env, spinner = FALSE, show = FALSE,  ...
 10. callr:::run_r(options)
 11. base:::with(options, with_envvar(env, do.call(processx::run,  ...
 12. base:::with.default(options, with_envvar(env, do.call(processx::run,  ...
 13. base:::eval(substitute(expr), data, enclos = parent.frame())
 14. base:::eval(substitute(expr), data, enclos = parent.frame())
 15. callr:::with_envvar(env, do.call(processx::run, c(list(bin, args = real_cmdargs,  ...
 16. base:::force(code)
 17. base:::do.call(processx::run, c(list(bin, args = real_cmdargs,  ...
 18. (function (command = NULL, args = character(), error_on_status = TRUE,  ...
 19. base:::throw(new_process_error(res, call = sys.call(), echo = echo,  ...

 x System command 'R' failed, exit status: 1, stdout & stderr were printed

In my package DESCRIPTION I made sure to add mathjaxr.

Package: socialranking
Title: Social Ranking solutions for ordinal data on coalitions
Version: 0.1.0
Authors@R: c(person("Me", "Meson", email = "my-mail@mailmailmail.com", role = c("aut", "cre")))
Maintainer: Felix Fritz <my-mail@mailmailmail.com>
Description: ...
License: GPL-3
Encoding: UTF-8
Roxygen: list(markdown = TRUE)
RoxygenNote: 7.1.2
RdMacros:
    mathjaxr,
    Rdpack
Suggests: 
    relations (>= 0.6.10),
    clipr (>= 0.7.1),
    testthat (>= 3.0.0)
Imports:
    sets (>= 1.0.20),
    rlang (>= 0.4),
    mathjaxr (>= 1.4-0),
    Rdpack (>= 0.7)
Config/testthat/edition: 3

For devtools::build_manual() I only get an Error: Failed to build manual - nothing else.

Did I forget anything?

wviechtb commented 2 years ago

Hmmm, according to https://docs.mathjax.org/en/latest/input/tex/macros/index.html#t \text should be supported. But if this gives you trouble, try \textrm.

jassler commented 2 years ago

This must be a pdf-rendering issue. In a tex-thread someone said to include the amsmath package. I don't know how to do that in Roxygen though (do you?).

Using \textrm instead of \text worked! If there is no significant reason for me to use \text over \textrm, I'll consider this solved, thanks :)

wviechtb commented 2 years ago

There are some subtle differences to various methods for producing text in math mode:

https://tex.stackexchange.com/questions/70632/difference-between-various-methods-for-producing-text-in-math-mode

As noted earlier, \text doesn't seem to work and \textnormal doesn't render (but without throwing an error). Based on my testing, \textrm and \mathrm both work fine.