clean_lyx | R Documentation |
These functions process .Rnw`` files produced by LyX and the SciViews Sweave module (not the standard Sweave module provided with LyX <= 2.0.0!). The SciViews-LyX extension defines
rchunk' commands to contain R chunks
(embedded R code processed by Sweave). Unfortunately, LyX use to write two
lines feeds for each line of code, introducing extra lines in the R chunks.
Moreover, tabulations are interpreted as 8 spaces, while R code use to
consider a tabulation as equivalent to 4 spaces. clean_lyx()
corrects
these little problems, and it should not affect R noweb files produced by a
different software.
clean_lyx(RnwCon, RnwCon2 = RnwCon, encoding = "UTF-8") cleanLyxRnw(RnwCon, RnwCon2 = RnwCon, encoding = "UTF-8") tangle_lyx( file, driver = Rtangle(), syntax = getOption("SweaveSyntax"), encoding = "UTF-8", width = 80, useFancyQuotes = TRUE, annotate = TRUE, logFile = file.path(tempdir(), ".lyxSweave.log"), ... ) tangleLyxRnw( file, driver = Rtangle(), syntax = getOption("SweaveSyntax"), encoding = "UTF-8", width = 80, useFancyQuotes = TRUE, annotate = TRUE, logFile = file.path(tempdir(), ".lyxSweave.log"), ... ) purl_lyx( file, encoding = "UTF-8", width = 80, useFancyQuotes = TRUE, logFile = file.path(tempdir(), ".lyxSweave.log"), ... ) purlLyxRnw( file, encoding = "UTF-8", width = 80, useFancyQuotes = TRUE, logFile = file.path(tempdir(), ".lyxSweave.log"), ... ) weave_lyx( file, driver = RweaveLatex(), syntax = getOption("SweaveSyntax"), encoding = "UTF-8", width = 80, useFancyQuotes = TRUE, logFile = file.path(tempdir(), ".lyxSweave.log"), ... ) weaveLyxRnw( file, driver = RweaveLatex(), syntax = getOption("SweaveSyntax"), encoding = "UTF-8", width = 80, useFancyQuotes = TRUE, logFile = file.path(tempdir(), ".lyxSweave.log"), ... ) knit_lyx( file, encoding = "UTF-8", width = 80, useFancyQuotes = TRUE, logFile = file.path(tempdir(), ".lyxSweave.log"), ... ) knitLyxRnw( file, encoding = "UTF-8", width = 80, useFancyQuotes = TRUE, logFile = file.path(tempdir(), ".lyxSweave.log"), ... )
RnwCon |
A connection object or a character string corresponding to the path to a R noweb file to be read. |
RnwCon2 |
Idem, but where the cleaned up R noweb file should be written (by default, on the same file or connection). |
encoding |
The encoding of the |
file |
The Sweave source file. |
driver |
The actual function to do the process, see |
syntax |
|
width |
The width used for outputs, 80 characters by default. |
useFancyQuotes |
Do we use fancy quotes in R outputs? |
annotate |
Is the R code extracted from the |
logFile |
The file to use to log results of weaving/tangling the document. |
... |
Further arguments passed to the driver's setup function of
|
For clean_lyx()
, a list for Sweave options found in the document; NULL
for the other functions: these functions are invoked for their side effects.
The function weave_lyx()
uses the standard Sweave driver (but it uses knitr
for LyX documents that use the SciViews Knitr module), while knit_lyx()
does the same, but using the knitr driver. Similarly, purl_lyx()
is the
knitr counterpart of tangle_lyx()
standard tangling function.
Philippe Grosjean
knitr::knit()
, utils::Sweave()
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