#LyX 2.1 created this file. For more info see http://www.lyx.org/
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knitr
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\begin_body

\begin_layout Title
Using knitr with LyX
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\begin_layout Author
Yihui Xie
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Department of Statistics, Iowa State University.
 Email: 
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LatexCommand href
name "xie@yihui.name"
target "xie@yihui.name"
type "mailto:"

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The R (
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http://www.r-project.org
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) package 
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knitr
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 is an alternative tool to Sweave based on a different design with more
 features.
 LyX has native support to Sweave since version 2.0.0, and the support to
 
\series bold
knitr
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 was also added since 2.0.3.
 The usage is basically the same as the 
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Sweave
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 module
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read the LyX/Sweave manual from 
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Help\SpecialChar \menuseparator
Specific Manuals
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:
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\begin_layout Enumerate
Open a new LyX document;
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\begin_layout Enumerate
Go to 
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Document\SpecialChar \menuseparator
Settings\SpecialChar \menuseparator
Modules
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 and insert the module named 
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Rnw (knitr)
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;
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Then insert R code in the document with either 
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Insert\SpecialChar \menuseparator
TeX Code
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 or the 
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Chunk
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 environment;
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The package website 
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http://yihui.name/knitr
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 has full documentation and demos of 
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knitr
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; many of the examples have links to the LyX source documents.
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Note the 
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knitr
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 package requires R >= 2.14.1, so you need to update R if you are using an
 old version of R.
 Here we show one chunk as a simple example:
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<<show-off>>=
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rnorm(5)
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df=data.frame(y=rnorm(100), x=1:100)
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summary(lm(y~x, data=df))
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@
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Please contact the package author in case of any problems.
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