Analysis and configuration file sections complete

With this commit a description of these two important parts have been added
to the project, along with several figures showing various parts of the
files that are discussed. I also done some other restructuring of the
figures and files to make things fit better into the the description of the
paper.

1 files changed, 34 insertions, 0 deletions

diff --git a/tex/src/figure-tools-per-year.tex b/tex/src/figure-tools-per-year.tex
new file mode 100644
index 0000000..75557ac
--- /dev/null
+++ b/tex/src/figure-tools-per-year.tex
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+\begin{tikzpicture}
+  \begin{axis}[
+      ymin=0,
+      ymax=100,
+      width=\linewidth,
+      height=0.3\linewidth,
+      xlabel={Year},
+      ylabel={Frac. papers with tools},
+      axis y line*=left,
+      enlarge x limits = false,
+      yticklabel=\pgfmathprintnumber{\tick}\,\%,
+      x tick label style={/pgf/number format/1000 sep=},
+    ]
+
+    %% Linear plot, showing the number of papers mentioning tools.
+    \addplot+ [mark=none, very thick, green!60!black]
+    table {tex/build/tools-per-year/tools-per-year.txt};
+  \end{axis}
+
+  %% Add the right-side Y axis.
+  \begin{axis}[
+      ymode=log,
+      width=\linewidth,
+      height=0.3\linewidth,
+      axis x line=none,
+      axis y line*=right,
+      enlarge x limits = false,
+      ylabel=Num. papers (log-scale),
+      max space between ticks=20,
+    ]
+    \addplot+ [ybar, mark=none, fill=red!50!white, red, opacity=0.25]
+    table [x index=0, y index=2] {tex/build/tools-per-year/tools-per-year.txt};
+    \end{axis}
+\end{tikzpicture}