2025-01-12 04:36:52 +08:00

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#LyX 2.0 created this file. For more info see http://www.lyx.org/
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knitr
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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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\begin_layout Title
Using subfloats in LyX with knitr
\end_layout
\begin_layout Author
Yihui Xie
\end_layout
\begin_layout Standard
If you insert a float figure inside a float figure in LyX, you will get
subfloats.
To make sure the two subfloats can stand side by side, you have to:
\end_layout
\begin_layout Enumerate
remove new lines between the two subfloat environments in LyX (if you are
not sure if there are blank lines between them, check the LaTeX source);
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\begin_layout Enumerate
use the chunk option
\family typewriter
echo=FALSE
\family default
to hide the R source code in the output;
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set
\family typewriter
out.width
\family default
to be less than half of the linewidth if you do not want the sub figures
to exceed the page margin;
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\begin_layout Enumerate
most importantly, leave a blank line in the beginning of the subfloat environmen
t, so that
\family typewriter
<<>>=
\family default
starts in a new line and
\series bold
knitr
\series default
can recognize it;
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\begin_layout Standard
Figure
\begin_inset CommandInset ref
LatexCommand ref
reference "fig:knitr-subfloat"
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is an example.
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\begin_layout Standard
This document was compiled with
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knitr
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Sexpr{packageVersion('knitr')}
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.
Rnw source at
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https://github.com/yihui/knitr/blob/master/inst/examples/knitr-subfloats.Rnw
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.
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wide false
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\begin_inset Float figure
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status open
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\begin_layout Plain Layout
<<test-subfloat, echo=FALSE, out.width='.45
\backslash
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linewidth'>>=
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plot(1)
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@
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\begin_inset Caption
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this is a subfloat
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wide false
sideways false
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status open
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<<test-another, echo=FALSE, out.width='.45
\backslash
\backslash
linewidth'>>=
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plot(rnorm(100))
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@
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\end_inset
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\begin_layout Plain Layout
\begin_inset Caption
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another float
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\end_layout
\end_inset
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\begin_layout Plain Layout
\begin_inset Caption
\begin_layout Plain Layout
one figure with 2 sub figures
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LatexCommand label
name "fig:knitr-subfloat"
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\end_inset
\end_layout
\end_inset
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