[R] KnitR/RMarkdown: Is there a way to not print a section of the document?
millerlp at gmail.com
Tue Jan 28 02:18:33 CET 2014
In the chunk options, you can use the argument echo = FALSE to
suppress display of the R code in the output.
<< echo = FALSE>>=
# R code
This will still print out results from R that would be sent to the
command line (like print() statements, cat() statements, results from
summary(), etc), but the rest of the code in the chunk would be hidden
from the output document.
To make it easier to turn many code chunks on and off at once, define
a variable as TRUE/FALSE early in the document, and then use that
variable as the argument in the subsequent chunk options:
<<echo = FALSE>>=
showcode = FALSE
Every other chunk gets this argument:
<< echo = showcode>>=
# R code. If showcode is FALSE, this code would be run, but not
displayed in the output document.
On Mon, Jan 27, 2014 at 4:49 PM, Jeff Johnson <mrjefftoyou at gmail.com> wrote:
> I've been looking through the R documents to see if there's a way to not
> output certain chunks of code. I'm trying to present a document to a team
> of folks that won't necessarily be interested in the line-by-line code,
> though they are interested in the charts, etc. Thus, I'd like to not output
> certain chunks of code. Is there a way to suppress sections?
> Thank you.
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> and provide commented, minimal, self-contained, reproducible code.
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