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lyx_mirror/lib/examples/knitr.lyx
Uwe Stöhr dda585cbc8 example files: save them with LyX 2.3RC1
also some minor adjustment to some files like date and version
2017-11-18 18:07:06 +01:00

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#LyX 2.3 created this file. For more info see http://www.lyx.org/
\lyxformat 544
\begin_document
\begin_header
\save_transient_properties true
\origin /systemlyxdir/examples/
\textclass article
\use_default_options true
\begin_modules
knitr
\end_modules
\maintain_unincluded_children false
\language english
\language_package default
\inputencoding auto
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\font_sans "lmss" "default"
\font_typewriter "lmtt" "default"
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\use_package mhchem 1
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\use_package stmaryrd 1
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\cite_engine basic
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\use_bibtopic false
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\paperorientation portrait
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\index Index
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\end_index
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\bottommargin 2.5cm
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\tracking_changes false
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\end_header
\begin_body
\begin_layout Title
Using knitr with \SpecialChar 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:"
literal "false"
\end_inset
\end_layout
\end_inset
\end_layout
\begin_layout Standard
The R (
\begin_inset Flex URL
status collapsed
\begin_layout Plain Layout
http://www.r-project.org
\end_layout
\end_inset
) package
\series bold
knitr
\series default
is an alternative tool to Sweave based on a different design with more
features.
\SpecialChar 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
\begin_inset Foot
status open
\begin_layout Plain Layout
read the \SpecialChar LyX
/Sweave manual from
\family sans
Help\SpecialChar menuseparator
Specific Manuals
\end_layout
\end_inset
:
\end_layout
\begin_layout Enumerate
Open a new \SpecialChar 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
\SpecialChar TeX
Code
\family default
or the
\family sans
Chunk
\family default
environment;
\end_layout
\begin_layout Standard
The package website
\begin_inset Flex URL
status collapsed
\begin_layout Plain Layout
http://yihui.name/knitr
\end_layout
\end_inset
has full documentation and demos of
\series bold
knitr
\series default
; many of the examples have links to the \SpecialChar LyX
source documents.
\end_layout
\begin_layout Standard
Since \SpecialChar LyX
2.3, it is necessary to enable the use of
\emph on
needauth
\emph default
converters in
\family sans
Preferences\SpecialChar menuseparator
File Handling\SpecialChar menuseparator
Converters
\family default
in order to compile with
\series bold
knitr
\series default
.
\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
\begin_layout Standard
\begin_inset Flex Chunk
status open
\begin_layout Plain Layout
\begin_inset Argument 1
status open
\begin_layout Plain Layout
show-off
\end_layout
\end_inset
\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
\end_inset
\end_layout
\begin_layout Standard
Please contact the package author in case of any problems.
\end_layout
\end_body
\end_document