This is the only public reference at the moment: http://yihui.name/knitr/hooks (which has explained why your hook does not work)
Or learn by examples: https://github.com/yihui/knitr-examples (e.g. example 045) Or in the spirit of "Luke, use the source!", see https://github.com/yihui/knitr 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 Thu, Jan 10, 2013 at 6:51 AM, Francesco Sarracino <f.sarrac...@gmail.com> wrote: > Dear R-listers, > > does anybody can suggest some manual where I can learn more about how the > hooks in knitr work? > > I am trying to enclose the output of an R command in the Latex verbatim > environment. > I defined a hook as follows: > > knit_hooks$set(fsverb = function(x, options) { > paste("\\begin(verbatim)\n", x, "\\end(verbatim)\n", sep = "") > } > > then I set a chunk as follows: > > <<expl-emp, echo = TRUE, results = 'asis', fsverb = TRUE>>= > names(data) > @ > > but when I compile, I get a message of error saying that the compiler (in R > studio) is quitting from lines ... > > I know that this is my fault because I don't know how to properly use the > hooks, therefore I am asking if anybody can advice a reference where I can > understand how the hooks and their options work and how to set them. > > Thanks in advance for your kind help, > f. > > > > -- > Francesco Sarracino, Ph.D. > https://sites.google.com/site/fsarracino/ ______________________________________________ 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.