sweave

I've now got everything to work properly on my Mac OS X 10.6 machine so that I can create decent looking LaTeX documents with Sweave that include snippets of R code, output, and LaTeX formatting together. Unfortunately, I feel like my work-flow is a bit clunky and inefficient: Using TextWrangler, I write LaTeX code and R code (surrounded by <<>>= above and @ below R code chunk) together in one .Rnw file. After saving changes, I call the .Rnw file from R using the Sweave command Sweave(file="/Users/mymachine/Documents/Assign4.Rnw", syntax="SweaveSyntaxNoweb") In response, R outputs the

I've used R, sweave (but not knitr, and xtable, to create a table, where 1 column is an identifier, and the other three columns are "flag" columns that are either blank or contain a 1 (the flag). I want to be able to shad the last three columns so each cell is either green (if it is blank) or red (if it contains a 1). <<xtable3, results=tex>>= id <- c("1_1", "1_2", "2_1") a <- c(1,"","") b <- c("", 1, "") c <- c("", "", 1) d <- data.frame(id, a,b,c) dx <- xtable(d) align(dx) <- "|c|c|c|c|c|" print(dx, hline.after=-1:3) @ Edit: This is the output I get via Sumatra PDF Viewer: I have made

Goal Present the results of multiple models, created using the lm() function, together in a nicely-formatted table. This table will be generated in a .Rmd file and output to a PDF document. Proposed Solution In Reproducible Research with R and RStudio , there is an example using the apsrtable() function to display multiple models side-by-side. This book provides the following code (p. 173-174): Code \begin{table} \caption{Example Nested Estimates Table with \emph{aprstable}} \label{BasicApsrTableExample} \begin{center} <<results= asis , echo=FALSE>>= # Load apsrtable package library(apsrtable)

My problem of inserting a pdf graphic with a special character in a Sweave document has been solved by creating the pdf plot outside Sweave itself and then importing it. Following the Sweave documentation, I have written a custom graphical device which should construct the pdf graphic exactly in the same way. However it doesn't work. Can you explain me why the second graphic of the Sweave document below does not work whereas it should be created exactly as the first one ? Am I wrong to believe it should ? \documentclass{article} \begin{document} \SweaveOpts{concordance=TRUE} <<setup, echo

My chunk in Sweave: <<fig=TRUE,echo=FALSE>>= for(i in 1:10) { plot(rep(i,10)) dev.new() } @ In the resulting pdf I get only one plot (from the first iteration). I would like to have all of the 10 plots printed. What am I doing wrong? I tried replacing dev.new() with frame() and plot.new() but nothing happened. Ben Bolker As @rawr suggests the easiest solution is to switch to knitr (there's really no reason at all not to!) and put fig.keep="all" in your code chunk options (if you switch to knitr you don't need fig=TRUE any more ... including figures works automatically, fig.keep="none" is the

I would like to find a way to use the LaTeX \ref{} markup to comment in the R code within a Sweave .Rnw file. Here are two examples, one in print http://cm.bell-labs.com/cm/ms/departments/sia/project/nlme/UGuide.pdf and one to use to work with: The .Rnw file % File: example.Rnw \documentclass{article} \usepackage{fullpage} \usepackage{graphics} \usepackage{Sweave} \usepackage[margin = 10pt, font=small, labelfont={bf}]{caption} \begin{document} Here is an example file to show what I want to do. I would like to figure out how to use the \LaTeX\ reference command to reference a figure being