1
vote
0answers
81 views

Knitr/LaTeX: conditional execution based on external parameters

I'm using knitr to create LaTeX documents with integrated R code. Now I'd like to readout some external parameters (saved in a TXT or CSV file) and create a document based on the conditions specified ...
8
votes
2answers
269 views

Passing text containing linebreaks as command or environment parameter?

I just tried to write some commands which used its argument to check whether they were empty (isempty{...} from package ifthen) or not. The problem was that the text to check contained a linebreak, ...