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‎cheatsheet-basic.tex

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\API{https://matplotlib.org/tutorials/introductory/customizing.html}}
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\setlength{\fboxsep}{0pt}%
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\setlength{\fboxrule}{.25pt}%
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{\ttfamily plt.style.use(\textbf{style})\smallskip}\\
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\fbox{\includegraphics[width=.24\columnwidth]{style-default.pdf}}
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\fbox{\includegraphics[width=.24\columnwidth]{style-classic.pdf}}
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\fbox{\includegraphics[width=.24\columnwidth]{style-grayscale.pdf}}
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\fbox{\includegraphics[width=.24\columnwidth]{style-ggplot.pdf}}
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\fbox{\includegraphics[width=.24\columnwidth]{style-seaborn.pdf}}
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\fbox{\includegraphics[width=.24\columnwidth]{style-fast.pdf}}
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\fbox{\includegraphics[width=.24\columnwidth]{style-bmh.pdf}}
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\fbox{\includegraphics[width=.24\columnwidth]{style-Solarize_Light2.pdf}}
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{\ttfamily plt.style.use(\textbf{style})\medskip}\\
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\fbox{\includegraphics[width=.32\columnwidth]{style-default.pdf}}
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\fbox{\includegraphics[width=.32\columnwidth]{style-classic.pdf}}
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\fbox{\includegraphics[width=.32\columnwidth]{style-grayscale.pdf}}
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\fbox{\includegraphics[width=.32\columnwidth]{style-ggplot.pdf}}
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\fbox{\includegraphics[width=.32\columnwidth]{style-seaborn.pdf}}
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\fbox{\includegraphics[width=.32\columnwidth]{style-fast.pdf}}
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\fbox{\includegraphics[width=.32\columnwidth]{style-bmh.pdf}}
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\fbox{\includegraphics[width=.32\columnwidth]{style-Solarize_Light2.pdf}}
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\fbox{\includegraphics[width=.32\columnwidth]{style-seaborn-notebook.pdf}}
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%% \fbox{\includegraphics[width=.24\columnwidth]{style-default.pdf}}
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%% \fbox{\includegraphics[width=.24\columnwidth]{style-classic.pdf}}
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%% \fbox{\includegraphics[width=.24\columnwidth]{style-grayscale.pdf}}
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%% \fbox{\includegraphics[width=.24\columnwidth]{style-ggplot.pdf}}
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%% \fbox{\includegraphics[width=.24\columnwidth]{style-seaborn.pdf}}
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%% \fbox{\includegraphics[width=.24\columnwidth]{style-fast.pdf}}
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%% \fbox{\includegraphics[width=.24\columnwidth]{style-bmh.pdf}}
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%% \fbox{\includegraphics[width=.24\columnwidth]{style-Solarize_Light2.pdf}}
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\end{myboxed}
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%
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\vspace{\fill}
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%
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\begin{myboxed}{Quick reminder}
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{\ttfamily
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ax.\textbf{grid}(), ax.patch.\textbf{set\_alpha}(0)\\
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ax.\textbf{grid}()\\
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ax.patch.\textbf{set\_alpha}(0)\\
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ax.\textbf{set\_[xy]lim}(vmin, vmax)\\
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ax.\textbf{set\_[xy]label}(label)\\
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ax.\textbf{set\_[xy]ticks}(list)\\
@@ -736,12 +746,138 @@
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8. Avoid “Chartjunk”\\
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9. Message Trumps Beauty\\
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10. Get the Right Tool
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\end{myboxed}
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\end{multicols*}
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\begin{multicols*}{5}
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\begin{myboxed}{Axes adjustements\hfill
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\API{https://matplotlib.org/api/_as_gen/matplotlib.pyplot.subplots_adjust.html}}
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plt.\textbf{subplot\_adjust}( … )\\
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\includegraphics[width=\columnwidth]{adjustments.pdf}
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\end{myboxed}
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%
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\vspace{\fill}
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%
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\begin{myboxed}{Extent \& origin \hfill
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\API{https://matplotlib.org/tutorials/intermediate/imshow_extent.html} }
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plt.\textbf{imshow}( extent=…, origin=… )\\
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\includegraphics[width=\columnwidth]{extents.pdf}
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\end{myboxed}
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%
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\vspace{\fill}
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%
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\begin{myboxed}{Text aligmnents \hfill
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\API{https://matplotlib.org/tutorials/text/text_props.html} }
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plt.\textbf{text}( …, ha=… , va=…, … )\\
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\includegraphics[width=\columnwidth]{text-alignments.pdf}
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\end{myboxed}
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%
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\vspace{\fill}
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%
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\begin{myboxed}{Text parameters \hfill
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\API{https://matplotlib.org/tutorials/text/text_props.html}}
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plt.\textbf{text}( …, family=… , size=…, weight = …)\\
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plt.\textbf{text}( …, fontproperties = … )\\
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\includegraphics[width=\columnwidth]{fonts.pdf}
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\end{myboxed}
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\begin{myboxed}{Uniform colormaps}
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\begin{tabular}{@{}p{0.7\columnwidth}p{0.25\columnwidth}@{}}
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\scriptsize \rule{0pt}{1.25em}\noindent
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\colormap{viridis}
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\colormap{plasma}
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\colormap{inferno}
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\colormap{magma}
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\colormap{cividis}
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\end{tabular}
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\end{myboxed}
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%
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\vspace{\fill}
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%
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\begin{myboxed}{Sequential colormaps}
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\begin{tabular}{@{}p{0.7\columnwidth}p{0.25\columnwidth}@{}}
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\scriptsize \rule{0pt}{1.25em}\noindent
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\colormap{Greys}
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\colormap{Purples}
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\colormap{Blues}
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\colormap{Greens}
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\colormap{Oranges}
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\colormap{Reds}
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\colormap{YlOrBr}
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\colormap{YlOrRd}
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\colormap{OrRd}
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\colormap{PuRd}
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\colormap{RdPu}
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\colormap{BuPu}
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\colormap{GnBu}
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\colormap{PuBu}
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\colormap{YlGnBu}
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\colormap{PuBuGn}
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\colormap{BuGn}
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\colormap{YlGn}
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\end{tabular}
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\end{myboxed}
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%
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\vspace{\fill}
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%
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\begin{myboxed}{Diverging colormaps}
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\begin{tabular}{@{}p{0.7\columnwidth}p{0.25\columnwidth}@{}}
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\scriptsize \rule{0pt}{1.25em}\noindent
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\colormap{PiYG}
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\colormap{PRGn}
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\colormap{BrBG}
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\colormap{PuOr}
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\colormap{RdGy}
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\colormap{RdBu}
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\colormap{RdYlBu}
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\colormap{RdYlGn}
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\colormap{Spectral}
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\colormap{coolwarm}
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\colormap{bwr}
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\colormap{seismic}
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\end{tabular}
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\end{myboxed}
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%
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\vspace{\fill}
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%
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\begin{myboxed}{Qualitative colormaps}
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\begin{tabular}{@{}p{0.7\columnwidth}p{0.25\columnwidth}@{}}
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\scriptsize \rule{0pt}{1.25em}\noindent
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\colormap{Pastel1}
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\colormap{Pastel2}
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\colormap{Paired}
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\colormap{Accent}
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\colormap{Dark2}
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\colormap{Set1}
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\colormap{Set2}
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\colormap{Set3}
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\colormap{tab10}
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\colormap{tab20}
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\colormap{tab20b}
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\colormap{tab20c}
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\end{tabular}
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\end{myboxed}
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%
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\vspace{\fill}
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%
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\begin{myboxed}{Miscellaneous colormaps}
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\begin{tabular}{@{}p{0.7\columnwidth}p{0.25\columnwidth}@{}}
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\scriptsize \rule{0pt}{1.25em}\noindent
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\colormap{terrain}
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\colormap{ocean}
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\colormap{cubehelix}
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\colormap{rainbow}
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\colormap{twilight}
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\end{tabular}
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\end{myboxed}
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\end{multicols*}
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\end{document}
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‎scripts/adjustements.py

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# -----------------------------------------------------------------------------
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# Matplotlib cheat sheet
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# Released under the BSD License
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# -----------------------------------------------------------------------------
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import numpy as np
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import matplotlib.pyplot as plt
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import matplotlib.patches as mpatches
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from matplotlib.collections import PatchCollection
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fig = plt.figure(figsize=(4.25, 4.25 * 95/115))
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ax = fig.add_axes([0,0,1,1], frameon=False, aspect=1,
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xlim=(0-5,100+10), ylim=(-10,80+5), xticks=[], yticks=[])
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box = mpatches.FancyBboxPatch(
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(0,0), 100, 83, mpatches.BoxStyle("Round", pad=0, rounding_size=2),
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linewidth=1., facecolor="0.9", edgecolor="black")
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ax.add_artist(box)
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box = mpatches.FancyBboxPatch(
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(0,0), 100, 75, mpatches.BoxStyle("Round", pad=0, rounding_size=0),
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linewidth=1., facecolor="white", edgecolor="black")
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ax.add_artist(box)
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box = mpatches.Rectangle(
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(5,5), 45, 30, zorder=10,
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linewidth=1.0, facecolor="white", edgecolor="black")
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ax.add_artist(box)
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box = mpatches.Rectangle(
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(5,40), 45, 30, zorder=10,
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linewidth=1.0, facecolor="white", edgecolor="black")
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ax.add_artist(box)
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box = mpatches.Rectangle(
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(55,5), 40, 65, zorder=10,
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linewidth=1.0, facecolor="white", edgecolor="black")
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ax.add_artist(box)
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# Window button
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X, Y = [5,10,15], [79,79,79]
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plt.scatter(X, Y, s=75, zorder=10,
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edgecolor="black", facecolor="white", linewidth=1)
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# Window size extension
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X, Y = [0, 0], [0, -8]
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plt.plot(X, Y, color="black", linestyle=":", linewidth=1, clip_on=False)
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X, Y = [100, 100], [0, -8]
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plt.plot(X, Y, color="black", linestyle=":", linewidth=1, clip_on=False)
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X, Y = [100, 108], [0, 0]
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plt.plot(X, Y, color="black", linestyle=":", linewidth=1, clip_on=False)
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X, Y = [100, 108], [75, 75]
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plt.plot(X, Y, color="black", linestyle=":", linewidth=1, clip_on=False)
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def ext_arrow(p0,p1,p2,p3):
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p0, p1 = np.asarray(p0), np.asarray(p1)
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p2, p3 = np.asarray(p2), np.asarray(p3)
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ax.arrow(*p0, *(p1-p0), zorder=20, linewidth=0,
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length_includes_head=True, width=.4,
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head_width=2, head_length=2, color="black")
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ax.arrow(*p3, *(p2-p3), zorder=20, linewidth=0,
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length_includes_head=True, width=.4,
71+
head_width=2, head_length=2, color="black")
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plt.plot([p1[0],p2[0]], [p1[1],p2[1]], linewidth=.9, color="black")
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def int_arrow(p0,p1):
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p0, p1 = np.asarray(p0), np.asarray(p1)
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ax.arrow(*((p0+p1)/2), *((p1-p0)/2), zorder=20, linewidth=0,
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length_includes_head=True, width=.4,
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head_width=2, head_length=2, color="black")
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ax.arrow(*((p0+p1)/2), *(-(p1-p0)/2), zorder=20, linewidth=0,
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length_includes_head=True, width=.4,
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head_width=2, head_length=2, color="black")
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x = 0
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y = 10
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ext_arrow( (x-4,y), (x,y), (x+5,y), (x+9,y) )
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ax.text(x+9.5, y, "left", ha="left", va="center", size="x-small", zorder=20)
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x += 50
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ext_arrow( (x-4,y), (x,y), (x+5,y), (x+9,y) )
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ax.text(x-4.5, y, "wspace", ha="right", va="center", size="x-small", zorder=20)
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x += 45
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ext_arrow( (x-4,y), (x,y), (x+5,y), (x+9,y) )
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ax.text(x-4.5, y, "right", ha="right", va="center", size="x-small", zorder=20)
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y = 0
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x = 25
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ext_arrow( (x,y-4), (x,y), (x,y+5), (x,y+9) )
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ax.text(x, y+9.5, "bottom", ha="center", va="bottom", size="x-small", zorder=20)
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y += 35
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ext_arrow( (x,y-4), (x,y), (x,y+5), (x,y+9) )
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ax.text(x, y-4.5, "hspace", ha="center", va="top", size="x-small", zorder=20)
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y += 35
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ext_arrow( (x,y-4), (x,y), (x,y+5), (x,y+9) )
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ax.text(x, y-4.5, "top", ha="center", va="top", size="x-small", zorder=20)
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int_arrow((0,-5), (100,-5))
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ax.text(50, -5, "figure width", backgroundcolor="white", zorder=30,
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ha="center", va="center", size="x-small")
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int_arrow((105,0), (105,75))
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ax.text(105, 75/2, "figure height", backgroundcolor="white", zorder=30,
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rotation = "vertical", ha="center", va="center", size="x-small")
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int_arrow((55,62.5), (95,62.5))
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ax.text(75, 62.5, "axes width", backgroundcolor="white", zorder=30,
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ha="center", va="center", size="x-small")
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int_arrow((62.5,5), (62.5,70))
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ax.text(62.5, 35, "axes height", backgroundcolor="white", zorder=30,
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rotation = "vertical", ha="center", va="center", size="x-small")
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plt.savefig("../figures/adjustments.pdf")
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# plt.show()

‎scripts/extents.py

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# -----------------------------------------------------------------------------
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# Matplotlib cheat sheet
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# Released under the BSD License
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# -----------------------------------------------------------------------------
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# Scripts to generate all the basic plots
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import numpy as np
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import matplotlib as mpl
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import matplotlib.pyplot as plt
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Z = np.arange(5*5).reshape(5,5)
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fig = plt.figure(figsize=(8,5))
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ax = fig.add_subplot(2,2,1)
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ax.imshow(Z, extent=[0,10,0,5], interpolation="nearest", origin="upper")
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ax.set_xlim(-1, 11), ax.set_xticks([])
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ax.set_ylim(-1, 6), ax.set_yticks([0,5])
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ax.text(1, 4.5, "(0,0)", ha="center", va="center", color="white", size="large")
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ax.text(9, 0.5, "(4,4)", ha="center", va="center", color="black", size="large")
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ax.text(5.0, 5.5, 'origin="upper"',
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ha="center", va="center", color="black", size="large")
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ax.text(5.0, -0.5, "extent=[0,10,0,5]",
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ha="center", va="center", color="black", size="large")
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ax = fig.add_subplot(2,2,3)
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ax.imshow(Z, extent=[0,10,0,5], interpolation="nearest", origin="lower")
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ax.set_xlim(-1, 11), ax.set_xticks([0,10])
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ax.set_ylim(-1, 6), ax.set_yticks([0,5])
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ax.text(1, 0.5, "(0,0)", ha="center", va="center", color="white", size="large")
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ax.text(9, 4.5, "(4,4)", ha="center", va="center", color="black", size="large")
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ax.text(5.0, 5.5, 'origin="lower"',
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ha="center", va="center", color="black", size="large")
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ax.text(5.0, -0.5, "extent=[0,10,0,5]",
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ha="center", va="center", color="black", size="large")
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ax = fig.add_subplot(2,2,4)
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ax.imshow(Z, extent=[10,0,0,5], interpolation="nearest", origin="lower")
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ax.set_xlim(-1, 11), ax.set_xticks([0,10])
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ax.set_ylim(-1, 6), ax.set_yticks([])
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ax.text(9, 0.5, "(0,0)", ha="center", va="center", color="white", size="large")
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ax.text(1, 4.5, "(4,4)", ha="center", va="center", color="black", size="large")
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ax.text(5.0, 5.5, 'origin="lower"',
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ha="center", va="center", color="black", size="large")
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ax.text(5.0, -0.5, "extent=[10,0,0,5]",
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ha="center", va="center", color="black", size="large")
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plt.tight_layout()
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ax = fig.add_subplot(2,2,2)
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ax.imshow(Z, extent=[10,0,0,5], interpolation="nearest", origin="upper")
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ax.set_xlim(-1, 11), ax.set_xticks([])
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ax.set_ylim(-1, 6), ax.set_yticks([])
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ax.text(9, 4.5, "(0,0)", ha="center", va="center", color="white", size="large")
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ax.text(1, 0.5, "(4,4)", ha="center", va="center", color="black", size="large")
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ax.text(5.0, 5.5, 'origin="lower"',
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ha="center", va="center", color="black", size="large")
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ax.text(5.0, -0.5, "extent=[10,0,0,5]",
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ha="center", va="center", color="black", size="large")
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plt.tight_layout()
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plt.savefig("../figures/extents.pdf", dpi=600)
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plt.show()
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