Dear Aurora I suspect the underscore character in your variable name is the problem.
On 24/02/2015 11:16, AURORA GONZALEZ VIDAL wrote:
Dear all, I have a problem with the caption option on the xtable function. Using Rmarkdown, knitr generates correctly a pdf when I write something like this: ```{r xtable, results="asis"} library( xtable ) variableName <- c( "V03_1" ) age <- c( rep(1,10),rep(2,10),rep(3,10) ) gender <- c( rep("m",15), rep("f",15) ) df <- data.frame( age, gender ) t <- xtable( df, caption = "hello" ) print( t, caption.placement = 'top',comment = FALSE ) ``` But if I change to t <- xtable(df, caption = variableName) wich is what I really want it retuns a pandoc error: ! Missing $ inserted. <inserted text> $ l.112 \caption{V03_1} pandoc: Error producing PDF from TeX source Error: pandoc document conversion failed with error 43 I don't know why because variableName is also a character variable! Any idea? Thank you very much! ------ Aurora González Vidal Sección Apoyo Estadístico. Servicio de Apoyo a la Investigación (SAI). Vicerrectorado de Investigación. Universidad de Murcia Edif. SACE . Campus de Espinardo. 30100 Murcia @. aurora.gonzal...@um.es T. 868 88 7315 F. 868 88 7302 www.um.es/sai www.um.es/ae [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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. ----- No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5645 / Virus Database: 4299/9172 - Release Date: 02/24/15
-- Michael http://www.dewey.myzen.co.uk ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.