Silencing a package load message in Sweave

Question

I\'m loading optmatch in a Sweave document as follows:

<>=
library(optmatch, quietly=TRUE)
@

You\'re loadi         


        

Answer 1

Try loading the package in a hide results chunk:

<>= 
require(optmatch) 
@

If you use the knitr package, you need to quote hide:

<>= 
require(optmatch) 
@