78 lines
2.1 KiB
Plaintext
78 lines
2.1 KiB
Plaintext
,label={sec:org42c14b4}]{Left column}
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\begin{block}{Background}
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\begin{itemize}
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\item Org-mode is not only useful for producing blog posts and even
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scientific manuscripts; it is also perfectly suitable to make
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decent looking scientific posters
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\item We combine a relatively simple custom \LaTeX style file and common
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org-mode syntax
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\item The nice thing about org-mode is that we can populate the poster with
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code, graphs and numbers from inline code in languages such as R,
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python, Matlab and even shell scripting
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\item Inline code would look like this, which will produce a graph
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(Fig. \ref{fig:orgb6e58a4}):
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\end{itemize}
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\begin{columns}
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\begin{column}[T]{0.68\columnwidth}
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\begin{minted}[linenos=true,bgcolor=lightgray]{r}
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set.seed(20180402)
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x1 <- rnorm(100, 0, 1)
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x2 <- rnorm(100, 0.5, 1)
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hist(x1, col="red")
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hist(x2, col="blue", add=TRUE)
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\end{minted}
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\begin{figure}[htbp]
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\centering
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\includegraphics[width=.9\linewidth]{3.png}
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\caption{\label{fig:orgb6e58a4}
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This is the output.}
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\end{figure}
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\end{column}
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\end{columns}
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\end{block}
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\begin{block}{Inline code and tables}
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\begin{itemize}
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\item In addition to inline code, we can also produce tables
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\item Tables are very powerful in org-mode, they even include spreadsheet
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capabilities
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\item Some code to process the first vector from above to make a table out
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of its summary could look like this, which would result in a little
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table (Table \ref{tab:org4e98e45}) :
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\end{itemize}
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\begin{columns}
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\begin{column}[T]{0.78\columnwidth}
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\begin{minted}[linenos=true,bgcolor=lightgray]{r}
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library(broom)
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library(dplyr)
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t1 <- tidy(round(summary(x1), 2))
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t2 <- tidy(round(summary(x2), 2))
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# This will export as a table
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rbind(t1, t2) %>%
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mutate(name=c("x1", "x2"))
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\end{minted}
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\vspace{2cm}
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\begin{table}[htbp]
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\centering
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\begin{tabular}{rrrrrrl}
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\hline
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minimum & q1 & median & mean & q3 & maximum & name\\
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\hline
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-2.29 & -0.49 & 0.11 & 0.14 & 0.8 & 2.47 & x1\\
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-2.17 & -0.45 & 0.07 & 0.13 & 0.85 & 2.23 & x2\\
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\hline
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\end{tabular}
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\caption{\label{tab:org4e98e45}
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A table summarizing the two distributions.}
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\end{table}
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\end{column}
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\end{columns}
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\end{block}
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