similar to: Sweave \Sexpr{} advice please

Hi: I am trying to create a dynamic latex table using \Sexpr{} but it's not evaluating it. I also tried the example below without Sweave and also fails. I have also copied the Sweave.sty to my working directory but nothing seems to work. Do I need to have certain package in order to run \Sexpr{}? \documentclass[a4paper]{article} \usepackage{C:/R/R-2.8.1/share/texmf/Sweave} \begin{document}

Hello, Here's an example that renders correctly using Rd2txt / Rd2latex / R CMD Rd2pdf, but has problems under Rd2HTML: \name{foo} \title{foo} \section{foo}{ This should be on a separate paragraph This should be on a separate paragraph This should be on a separate paragraph \Sexpr[stage=render,results=rd]{ paste( rep('Sexpr: This should be on a separate

# HG changeset patch # User Jim Fehlig <jfehlig@suse.com> # Date 1360861948 -3600 # Node ID 0f9c7503650fa1b1103b769e1129d66ff614b2ad # Parent cffb489a6df37d8d114e7d2d53a7a85d14e8f968 tools/xend: Only add cpuid and cpuid_check to sexpr once When converting a XendConfig object to sexpr, cpuid and cpuid_check were being emitted twice in the resulting sexpr. The first conversion writes

I would like to create \examples{} in the manual dynamically, and while it is possible to do this with a \Sexpr at the top level, R CMD check issues a warning for it. (See below.) Is it intentional that \Sexpr is not allowed at the top level? The Rd grammar allows this, but R CMD check does not. Is there any other way to generate/modify the \examples{} section dynamically? Thanks, Gabor In

Hi all, On FC5, using: Version 2.3.1 Patched (2006-08-06 r38829) and today's R version 2.4.0 alpha (2006-09-19 r39397) with the following .Rnw file: \documentclass[10pt]{article} \begin{document} This line should print '2': \Sexpr{1 + 1} %% This line should NOT print '2': \Sexpr{1 + 1} \end{document} The \Sexpr in the second line is processed even though the

Hi all, On FC5, using: Version 2.3.1 Patched (2006-08-06 r38829) and today's R version 2.4.0 alpha (2006-09-19 r39397) with the following .Rnw file: \documentclass[10pt]{article} \begin{document} This line should print '2': \Sexpr{1 + 1} %% This line should NOT print '2': \Sexpr{1 + 1} \end{document} The \Sexpr in the second line is processed even though the

On Thu, Jul 12, 2018 at 12:23 PM Duncan Murdoch <murdoch.duncan at gmail.com> wrote: > > On 12/07/2018 6:33 AM, G?bor Cs?rdi wrote: > > I would like to create \examples{} in the manual dynamically, and > > while it is possible to do this with a \Sexpr at the top level, R CMD > > check issues a warning for it. (See below.) > > > > Is it intentional that

Hi all, Currently Sweave does not format the (especially numeric) value in \Sexpr{}, and I often have to round() the numbers explicitly, otherwise I will get more than 10 digits, which is not necessary for me in most cases. Is there a way to specify the number of digits to be kept for values in \Sexpr{}? e.g. can we make \Sexpr{} respect getOption('digits')? Thanks! Regards, Yihui --

Hi, Is it possible in Sweave to put \Sexpr{} inside <<>>? This is a bad example, but here goes: <<results=hide>> Age <- 5 @ <<>> x <- \Sexpr{Age} @ I'm trying to get it to display x <- 5, rather than x <- Age. It's probably so obvious I'm going to feel sorry for having to ask, just the same, I'm stumped. Any ideas? Thanks. --

Hi, I want 3 digits printed even if the last one is zero with \Sexpr{} For example: > ghg.06[12] [1] 0.2501008 I want: 0.250 What I've tried: \Sexpr{round(ghg.06[12],3)} 0.25 \Sexpr{format(ghg.06[12])} % set options(digits=3) in earlier rnw chunk 0.25 \Sexpr{round(ghg.06[12],4} %but I want 3 not 4 digits 0.2501 Thanks in advance. Elizabeth Stanny epstanny at gmail.com

Marc, >I have a large .Rnw file and was in the process of doing some debugging. >I had set some R chunks to 'eval=false' in the process. This resulted in >some R objects not being created that were in turn used in the >subsequent \Sexpr's. I have often the same problem, I'm using a construct like : <<eval=F>>= x <- rnorm(100) @ I have

Hi, has anybody encountered and solved the following problem? I continued work now on a different computer where I have also used Sweave successfully before. I can run Sweave() and it generates a .tex file. All code chunks are processed and translated to Latex perfectly fine but somehow only the \Sexpr{} tags are not parsed. This is an example .Rnw: \documentclass{article} \usepackage{Sweave}

Hi: Since I work with a few different fish runs my column headers change everytime I start a new Year. I have?been using \Sexpr{} for my?row and columns and now I am trying to use with my?report column headers.?\Sexpr{1,1} is?row 1 column 1, what can I use for headers? I tried \Sexpr{0,1} but sweave didn't like it..Thanks in advance for any hints ? Felipe D. Carrillo Supervisory Fishery

Hi, another Rd related issue I encountered is that if an error occurs in an \Sexpr in an Rd file, then on get the following error: * checking for portable compilation flags in Makevars ... OK * checking for portable use of $(BLAS_LIBS) and $(LAPACK_LIBS) ... OK * checking examples ... ERROR Error in paste(before, x, after, sep = "") : object 'exfile' not found Execution halted

Hi, I'm having a little issue with \Sexpr{bla} relating to the number of digits it is using to print its output. I understand that what \Sexpr{bla} does is parsing 'bla' inside R and then returns it coerced into a character string. The problem I'm having is that I'm losing control over the number of digits it's using to print it's output. For example, let's take:

Hello, I am trying to use the package "exams" to construct problem sets. I have constructed an exercise which generates a list of integers and asks the student to compute the median. rx is the vector of n numbers >str(rx) num [1:16] 21 9 8 18 4 12 17 2 9 7 ... I want to print out the entire vector as part of the problem. When I use \Sexpr(rx) only the first value (in this case

I have come across an apparent bug in the operation of Sweave. If I load the package R2HTML then execution of \Sexpr{} in an *.Rnw file no longer works. The \Sexpr{} code is simply written to the *.tex file. Below are my *.Rnw file, commands, and output. The Sweave file, Sweave-test-1_short.Rnw: % -*- mode: noweb; noweb-default-code-mode: R-mode; -*- \documentclass{article} \title{A Test

Hola Tengo un problema con Sweave y xtable, concretamente quiero cambiar el color según un criterio, creo que es más fácil explicar con los siguientes ejemplos, uno puede correr directamente porque es R, al siguiente código hay que guardarlo como Rnw, y luego puede ser corrido en R, donde seguramente al correr este se darán cuenta de mis dos problemas porque saltan al abrir el pdf que se obtiene

I'm trying to learn Sweave. So far things are going well with the chunks of code identified by << >>= But I'm having trouble with the in-line text use of \Sexpr. Here is a short example .Rnw file: \documentclass[12pt]{article} \usepackage[margin=1.25in]{geometry} \usepackage{graphicx} \usepackage{Sweave} \begin{document} <<test>>= pnorm(1) @ \Sexpr{2+6}

An Sweave file, 'test.Rnw': \documentclass{article} \title{Sweave minimal} \author{MK} \begin{document} \maketitle We try Sweave: <<1>>= data(airquality) summary(airquality) x <- airquality[1, 1] @ I try Sexpr: \Sexpr{x} We plot: \begin{center} <<2, fig=TRUE, echo=FALSE >>= boxplot(Ozone ~ Month, data = airquality) @ \end{center} \end{document} I check the