/usr/share/lyx/examples/knitr.lyx is in lyx-common 2.1.4-2.
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\lyxformat 474
\begin_document
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\begin_modules
knitr
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\begin_body
\begin_layout Title
Using knitr with LyX
\end_layout
\begin_layout Author
Yihui Xie
\begin_inset Foot
status collapsed
\begin_layout Plain Layout
Department of Statistics, Iowa State University.
Email:
\begin_inset CommandInset href
LatexCommand href
name "xie@yihui.name"
target "xie@yihui.name"
type "mailto:"
\end_inset
\end_layout
\end_inset
\end_layout
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The R (
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http://www.r-project.org
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) package
\series bold
knitr
\series default
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
\series default
was also added since 2.0.3.
The usage is basically the same as the
\family sans
Sweave
\family default
module
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status open
\begin_layout Plain Layout
read the LyX/Sweave manual from
\family sans
Help\SpecialChar \menuseparator
Specific Manuals
\end_layout
\end_inset
:
\end_layout
\begin_layout Enumerate
Open a new LyX document;
\end_layout
\begin_layout Enumerate
Go to
\family sans
Document\SpecialChar \menuseparator
Settings\SpecialChar \menuseparator
Modules
\family default
and insert the module named
\family sans
Rnw (knitr)
\family default
;
\end_layout
\begin_layout Enumerate
Then insert R code in the document with either
\family sans
Insert\SpecialChar \menuseparator
TeX Code
\family default
or the
\family sans
Chunk
\family default
environment;
\end_layout
\begin_layout Standard
The package website
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status collapsed
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http://yihui.name/knitr
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\end_inset
has full documentation and demos of
\series bold
knitr
\series default
; many of the examples have links to the LyX source documents.
\end_layout
\begin_layout Standard
Note the
\series bold
knitr
\series default
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:
\end_layout
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status open
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<<show-off>>=
\end_layout
\begin_layout Plain Layout
rnorm(5)
\end_layout
\begin_layout Plain Layout
df=data.frame(y=rnorm(100), x=1:100)
\end_layout
\begin_layout Plain Layout
summary(lm(y~x, data=df))
\end_layout
\begin_layout Plain Layout
@
\end_layout
\end_inset
\end_layout
\begin_layout Standard
Please contact the package author in case of any problems.
\end_layout
\end_body
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