72 lines
2.1 KiB
Plaintext
72 lines
2.1 KiB
Plaintext
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%% LyX 2.2.1 created this file. For more info, see http://www.lyx.org/.
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%% Do not edit unless you really know what you are doing.
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\documentclass{article}
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\usepackage[T1]{fontenc}
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\usepackage[latin9]{inputenc}
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\usepackage{url}
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\makeatletter
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% LyX specific LaTeX commands.
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\providecommand{\LyX}{L\kern-.1667em\lower.25em\hbox{Y}\kern-.125emX\@}
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% User specified LaTeX commands.
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\renewcommand{\textfraction}{0.05}
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\renewcommand{\topfraction}{0.8}
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\renewcommand{\bottomfraction}{0.8}
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\renewcommand{\floatpagefraction}{0.75}
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\@ifundefined{showcaptionsetup}{}{%
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\PassOptionsToPackage{caption=false}{subfig}}
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\usepackage{subfig}
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\makeatother
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\begin{document}
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<<setup, include=FALSE>>=
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library(knitr)
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opts_chunk$set(fig.path='figure/subfloats-')
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@
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\title{Using subfloats in \LyX{} with knitr}
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\author{Yihui Xie}
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\maketitle
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If you insert a float figure inside a float figure in \LyX{}, you
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will get subfloats. To make sure the two subfloats can stand side
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by side, you have to:
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\begin{enumerate}
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\item remove new lines between the two subfloat environments in \LyX{}
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(if you are not sure if there are blank lines between them, check
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the \LaTeX{} source);
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\item use the chunk option \texttt{echo=FALSE} to hide the R source code
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in the output;
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\item set \texttt{out.width} to be less than half of the linewidth if you
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do not want the sub figures to exceed the page margin;
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\item most importantly, leave a blank line in the beginning of the subfloat
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environment, so that \texttt{<\textcompwordmark{}<>\textcompwordmark{}>=}
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starts in a new line and \textbf{knitr} can recognize it;
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\end{enumerate}
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Figure \ref{fig:knitr-subfloat} is an example.
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This document was compiled with \textbf{knitr} \Sexpr{packageVersion('knitr')}.
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Rnw source at \url{https://github.com/yihui/knitr/blob/master/inst/examples/knitr-subfloats.Rnw}.
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\begin{figure}
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\subfloat[this is a subfloat]{
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<<test-subfloat, echo=FALSE, out.width='.45\\linewidth'>>=
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plot(1)
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@
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}\subfloat[another float]{
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<<test-another, echo=FALSE, out.width='.45\\linewidth'>>=
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plot(rnorm(100))
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@
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}
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\caption{one figure with 2 sub figures\label{fig:knitr-subfloat}}
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\end{figure}
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\end{document}
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