mirror of
https://git.lyx.org/repos/lyx.git
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258 lines
4.2 KiB
Plaintext
258 lines
4.2 KiB
Plaintext
#LyX 2.2 created this file. For more info see http://www.lyx.org/
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\lyxformat 508
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\begin_document
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\begin_header
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\save_transient_properties true
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\origin /systemlyxdir/examples/
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\textclass article
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\use_default_options true
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\begin_modules
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knitr
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\end_modules
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\maintain_unincluded_children false
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\language english
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\language_package default
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\inputencoding auto
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\fontencoding global
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\font_roman "palatino" "default"
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\font_sans "lmss" "default"
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\font_typewriter "lmtt" "default"
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\font_math "auto" "auto"
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\font_default_family default
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\use_non_tex_fonts false
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\font_sc false
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\font_osf false
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\font_sf_scale 100 100
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\font_tt_scale 100 100
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\graphics default
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\default_output_format default
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\output_sync 0
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\bibtex_command default
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\index_command default
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\paperfontsize default
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\spacing single
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\use_hyperref false
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\papersize default
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\use_geometry true
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\use_package amsmath 1
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\use_package amssymb 1
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\use_package cancel 0
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\use_package esint 1
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\use_package mathdots 1
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\use_package mathtools 0
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\use_package mhchem 1
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\use_package stackrel 0
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\use_package stmaryrd 0
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\use_package undertilde 1
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\cite_engine basic
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\cite_engine_type default
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\biblio_style plain
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\use_bibtopic false
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\use_indices false
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\paperorientation portrait
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\suppress_date false
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\justification true
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\use_refstyle 1
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\index Index
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\shortcut idx
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\color #008000
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\end_index
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\leftmargin 2.5cm
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\topmargin 2.5cm
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\rightmargin 2.5cm
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\bottommargin 2.5cm
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\secnumdepth 3
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\tocdepth 3
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\paragraph_separation indent
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\paragraph_indentation default
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\quotes_language english
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\papercolumns 1
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\papersides 1
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\paperpagestyle default
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\tracking_changes false
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\output_changes false
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\html_math_output 0
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\html_css_as_file 0
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\html_be_strict false
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\end_header
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\begin_body
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\begin_layout Title
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Using knitr with \SpecialChar LyX
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\end_layout
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\begin_layout Author
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Yihui Xie
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\begin_inset Foot
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status collapsed
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\begin_layout Plain Layout
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Department of Statistics, Iowa State University.
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Email:
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\begin_inset CommandInset href
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LatexCommand href
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name "xie@yihui.name"
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target "xie@yihui.name"
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type "mailto:"
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\end_inset
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\end_layout
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\end_inset
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\end_layout
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\begin_layout Standard
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The R (
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\begin_inset Flex URL
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status collapsed
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\begin_layout Plain Layout
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http://www.r-project.org
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\end_layout
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\end_inset
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) package
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\series bold
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knitr
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\series default
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is an alternative tool to Sweave based on a different design with more
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features.
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\SpecialChar LyX
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has native support to Sweave since version 2.0.0, and the support to
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\series bold
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knitr
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\series default
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was also added since 2.0.3.
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The usage is basically the same as the
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\family sans
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Sweave
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\family default
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module
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\begin_inset Foot
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status open
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\begin_layout Plain Layout
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read the \SpecialChar LyX
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/Sweave manual from
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\family sans
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Help\SpecialChar menuseparator
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Specific Manuals
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\end_layout
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\end_inset
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:
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\end_layout
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\begin_layout Enumerate
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Open a new \SpecialChar LyX
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document;
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\end_layout
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\begin_layout Enumerate
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Go to
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\family sans
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Document\SpecialChar menuseparator
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Settings\SpecialChar menuseparator
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Modules
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\family default
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and insert the module named
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\family sans
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Rnw (knitr)
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\family default
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;
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\end_layout
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\begin_layout Enumerate
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Then insert R code in the document with either
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\family sans
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Insert\SpecialChar menuseparator
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\SpecialChar TeX
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Code
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\family default
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or the
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\family sans
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Chunk
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\family default
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environment;
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\end_layout
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\begin_layout Standard
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The package website
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\begin_inset Flex URL
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status collapsed
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\begin_layout Plain Layout
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http://yihui.name/knitr
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\end_layout
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\end_inset
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has full documentation and demos of
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\series bold
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knitr
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\series default
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; many of the examples have links to the \SpecialChar LyX
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source documents.
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\end_layout
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\begin_layout Standard
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Note the
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\series bold
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knitr
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\series default
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package requires R >= 2.14.1, so you need to update R if you are using an
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old version of R.
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Here we show one chunk as a simple example:
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\end_layout
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\begin_layout Standard
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\begin_inset ERT
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status open
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\begin_layout Plain Layout
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<<show-off>>=
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\end_layout
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\begin_layout Plain Layout
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rnorm(5)
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\end_layout
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\begin_layout Plain Layout
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df=data.frame(y=rnorm(100), x=1:100)
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\end_layout
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\begin_layout Plain Layout
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summary(lm(y~x, data=df))
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\end_layout
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\begin_layout Plain Layout
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@
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\end_layout
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\end_inset
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\end_layout
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\begin_layout Standard
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Please contact the package author in case of any problems.
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\end_layout
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\end_body
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\end_document
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