[Tex/LaTex] knitr problem after update to R 3.0.0

errorsknitrr

I just updated R to 3.0.0. I couldn't compile PDF from my .Rnw file, which I could do with R 2.15. Here is the error I got:

! Undefined control sequence.
l.192 \SweaveOpts
                 {concordance=TRUE}
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

It seems related to Sweave. But I was using knitr to weave .Rnw file. Could some one help me fix the problem?

Best Answer

Remove \SweaveOpts{concordance=TRUE} in your Rnw file. It is invalid and useless to knitr.

Update: I have fixed the plot problem in the development version (v1.2.4). See here for instructions on installation. It will go to the stable version 1.3 eventually, but perhaps not until a month later.

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[Tex/LaTex] How to add the algorithm block in textblock

textpos's \textblock is meant to place content in a fixed location on the current page. As such, you shouldn't store content that can float inside of it, even if the float package offers a non-floating, stay right [H]ere float specifier. Instead, you can fool TeX to think it's working with a float by using

\captionof{algorithm}{<your caption here>}

which is provided by caption. Alternatively, the minute capt-of package provides similar functionality. So, your document structure should rather resemble:

\begin{textblock}{4.2}(0,3.6)
  \captionof{algorithm}{Calculate $Q_{ij}$\label{alg:calcqij}}
  \begin{algorithmic}[1]
    %...
  \end{algorithmic}
\end{textblock}

[Tex/LaTex] Undefined Control Sequence – setmarginsrb

% arara: pdflatex 

\documentclass[a4paper,11pt]{article}
\usepackage{vmargin} % needed for the command \setmarginsrb (I would recommend geometry here)
\usepackage{graphicx}
\usepackage{array,multirow,makecell} % removed second call of array
\usepackage{fix-cm}
\usepackage[utf8]{inputenc}
\usepackage{indentfirst}
\usepackage{amsmath} % I recommend mathtools here (not needed in your example)
\usepackage{eso-pic} % loads xcolor
\usepackage{fancyhdr}
%\usepackage{color} % xcolor is newer
\usepackage{hyperref} % in most cases to be loaded last

\pagestyle{fancyplain} \chead{}\lhead{\textit{The Creative Workers}} \rhead{\emph{\textit{FPSDesigner}}}
\pagenumbering{arabic}     

% Margins
\renewcommand{\baselinestretch}{1.5}
\setmarginsrb{4.5cm}{2.5cm}{3.5cm}{2.5cm}{0pt}{0pt}{0pt}{0pt}

\begin{document}     
    \thispagestyle{empty}     
    \vspace*{2cm}     
    \begin{center}
            test
    \end{center}
\end{document}

Best Answer

Related Solutions

[Tex/LaTex] How to add the algorithm block in textblock

[Tex/LaTex] Undefined Control Sequence – setmarginsrb

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