Formatting like R in Latex document

Question

I'm an extreme beginner. I would like to write the names of R packages like "lavaan" in the screenshot attached, but I really don't know how to achieve that. Can anyone help? I would only format one word at a time like this.

Answer 1

This list the packages of a R session automatically, with the required format:

test.Rnw in Rstudio (or test.Rtex in Overleaf):

\documentclass{article}
\begin{document}

<<foo,echo=F>>=

library(xtable)   # loaded only for test
library(ggplot2)  # loaded only for test

@

\subsection*{A hard R work} 


<<morefoo,echo=T>>=
2+3
@

\subsection*{Materials and Methods} 

<<info,echo=F>>=
a <- knitr::combine_words(.packages(), 
before = "\\texttt{", after ="}")
@

For this hard work we used the 
\Sexpr{sessionInfo()$R.version$version.string} 
with  the  packages \Sexpr{a}.

\end{document}