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Merge pull request #15 from matplotlib/nicolas
Nicolas
2 parents 54b8bc1 + a953246 commit 329e0ba

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‎cheatsheets-1.png

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‎cheatsheets-2.png

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‎cheatsheets.pdf

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‎cheatsheets.tex

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@@ -70,6 +70,11 @@
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UprightFont = Regular,
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ItalicFont = Italic,
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BoldFont = Bold ]
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\newfontfamily\RobotoSlab{Robot Slab} [
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Path = fonts/roboto-slab/RobotoSlab-,
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Extension = .ttf,
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UprightFont = Light,
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BoldFont = Regular ]
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\newfontfamily\Roboto{Roboto}[
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Path = fonts/roboto/Roboto-, Extension = .ttf,
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UprightFont = Regular,
@@ -224,17 +229,18 @@
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rightline=true,
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leftline=true,
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bottomline=true,
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linecolor=black!10,
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linecolor=black!0,
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frametitleaboveskip=0.5em,
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frametitlebelowskip=0.5em,
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innerbottommargin=.5\baselineskip,
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innerrightmargin=.5em,
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innerleftmargin=.5em,
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%userdefinedwidth=1\textwidth,
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frametitle={\scshape \bfseries \sffamily #1},
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% frametitle={\scshape \bfseries \sffamily #1},
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frametitle={\footnotesize \RobotoSlab \bfseries \hspace*{0mm} #1},
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% frametitlerule=true,
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%frametitlerulecolor=red,
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frametitlebackgroundcolor=black!10,
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frametitlebackgroundcolor=black!5,
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frametitlerulewidth=2pt]}
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{\end{mdframed}}
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@@ -273,8 +279,8 @@
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fig, ax = plt.subplots()\\
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ax.plot(X,Y,color='C1')\\
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\\
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plt.savefig(``figure.pdf'')\\
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plt.show() }
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fig.savefig(``figure.pdf'')\\
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fig.show() }
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\end{myboxed}
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\vspace{\fill}
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@@ -707,7 +713,7 @@
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ax.\textbf{tick\_params}(width=10, …)\\
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ax.\textbf{set\_axis\_[on|off]}()\\
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\\
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plt.\textbf{tight\_layout}()\\
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ax.\textbf{tight\_layout}()\\
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plt.\textbf{gcf}(), plt.\textbf{gca}()\\
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mpl.\textbf{rc}('axes', linewidth=1, …)\\
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fig.patch.\textbf{set\_alpha}(0)\\
@@ -775,7 +781,7 @@
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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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ax.\textbf{imshow}( extent=…, origin=… )\\
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\includegraphics[width=\columnwidth]{extents.pdf}
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\end{myboxed}
@@ -784,7 +790,7 @@
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%
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\begin{myboxed}{Text alignments \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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ax.\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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\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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ax.\textbf{text}( …, family=… , size=…, weight = …)\\
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ax.\textbf{text}( …, fontproperties = … )\\
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\includegraphics[width=\columnwidth]{fonts.pdf}
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\end{myboxed}
@@ -910,7 +916,7 @@
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\begin{myboxed}{Legend placement}
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\includegraphics[width=\columnwidth]{legend-placement.pdf}
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plt.\textbf{legend}(loc="string", bbox\_to\_anchor=(x,y))\\
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ax.\textbf{legend}(loc="string", bbox\_to\_anchor=(x,y))\\
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\begin{tabular}{@{}p{0.33\columnwidth}
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p{0.33\columnwidth}
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p{0.33\columnwidth}@{}}
@@ -955,9 +961,9 @@
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\textbf{… resize a figure?}\\
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\hspace*{2.5mm}~$\rightarrow$ fig.set\_size\_inches(w,h)\\
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\textbf{… save a figure?}\\
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\hspace*{2.5mm}~$\rightarrow$ plt.savefig("figure.pdf")\\
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\hspace*{2.5mm}~$\rightarrow$ fig.savefig("figure.pdf")\\
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\textbf{… save a transparent figure?}\\
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\hspace*{2.5mm}~$\rightarrow$ plt.savefig("figure.pdf", transparent=True)\\
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\hspace*{2.5mm}~$\rightarrow$ fig.savefig("figure.pdf", transparent=True)\\
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\textbf{… clear a figure?}\\
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\hspace*{2.5mm}~$\rightarrow$ ax.clear()\\
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\textbf{… close all figures?}\\
@@ -967,11 +973,11 @@
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\textbf{… remove tick labels ?}\\
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\hspace*{2.5mm}~$\rightarrow$ ax.set\_[xy]ticklabels([])\\
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\textbf{… rotate tick labels ?}\\
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\hspace*{2.5mm}~$\rightarrow$ plt.[xy]ticks(rotation=90)\\
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\hspace*{2.5mm}~$\rightarrow$ ax.set\_[xy]ticks(rotation=90)\\
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\textbf{… hide top spine?}\\
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\hspace*{2.5mm}~$\rightarrow$ ax.spines['top'].set\_visible(False)\\
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\textbf{… hide legend border?}\\
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\hspace*{2.5mm}~$\rightarrow$ plt.legend(frameon=False)\\
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\hspace*{2.5mm}~$\rightarrow$ ax.legend(frameon=False)\\
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\textbf{… show error as shaded region?}\\
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\hspace*{2.5mm}~$\rightarrow$ ax.fill\_between(X, Y+error, Y-error)\\
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\textbf{… draw a rectangle?}\\
@@ -991,7 +997,7 @@
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\textbf{… get a discrete colormap?}\\
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\hspace*{2.5mm}~$\rightarrow$ plt.get\_cmap(``viridis'', 10)\\
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\textbf{… show a figure for one second?}\\
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\hspace*{2.5mm}~$\rightarrow$ plt.show(block=False), time.sleep(1)
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\hspace*{2.5mm}~$\rightarrow$ fig.show(block=False), time.sleep(1)
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\end{myboxed}
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%
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\vspace{\fill}

‎handout-beginner.pdf

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‎handout-beginner.png

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‎handout-beginner.tex

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@@ -34,8 +34,8 @@
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showtabs=false,
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tabsize=2,
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%
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emph = { plot, scatter, imshow, bar, contourf, pie, subplots,
38-
errorbar, boxplot, hist, title, xlabel, ylabel, suptitle },
37+
emph = { plot, scatter, imshow, bar, contourf, pie, subplots, show, savefig,
38+
errorbar, boxplot, hist, set_title, set_xlabel, set_ylabel, suptitle, },
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emphstyle = {\ttfamily\bfseries}
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}
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@@ -89,8 +89,9 @@ \section*{\LARGE \rmfamily
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%
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\fbox{3} \textbf{Render}
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\begin{lstlisting}
92-
plt.plot(X, Y)
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plt.show()
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fig, ax = plt.subplots()
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ax.plot(X, Y)
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fig.show()
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\end{lstlisting}
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%
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\fbox{4} \textbf{Observe} \medskip\\
@@ -106,7 +107,7 @@ \subsection*{\rmfamily Choose}
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\begin{lstlisting}[belowskip=-\baselineskip]
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X = np.random.uniform(0, 1, 100)
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Y = np.random.uniform(0, 1, 100)
109-
plt.scatter(X, Y)
110+
ax.scatter(X, Y)
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\end{lstlisting}
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& \raisebox{-0.75em}{\includegraphics[width=\linewidth]{basic-scatter.pdf}}
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\end{tabular}
@@ -115,7 +116,7 @@ \subsection*{\rmfamily Choose}
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\begin{lstlisting}[belowskip=-\baselineskip]
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X = np.arange(10)
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Y = np.random.uniform(1, 10, 10)
118-
plt.bar(X, Y)
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ax.bar(X, Y)
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\end{lstlisting}
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& \raisebox{-0.75em}{\includegraphics[width=\linewidth]{basic-bar.pdf}}
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\end{tabular}
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\begin{lstlisting}[belowskip=-\baselineskip]
125126
Z = np.random.uniform(0, 1, (8,8)
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127-
plt.imshow(Z)
128+
ax.imshow(Z)
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\end{lstlisting}
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& \raisebox{-0.75em}{\includegraphics[width=\linewidth]{basic-imshow.pdf}}
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\end{tabular}
@@ -133,7 +134,7 @@ \subsection*{\rmfamily Choose}
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\begin{lstlisting}[belowskip=-\baselineskip]
134135
Z = np.random.uniform(0, 1, (8,8)
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136-
plt.contourf(Z)
137+
ax.contourf(Z)
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\end{lstlisting}
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& \raisebox{-0.75em}{\includegraphics[width=\linewidth]{basic-contour.pdf}}
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\end{tabular}
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\begin{lstlisting}[belowskip=-\baselineskip]
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Z = np.random.uniform(0, 1, 4)
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145-
plt.pie(Z)
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ax.pie(Z)
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\end{lstlisting}
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& \raisebox{-0.75em}{\includegraphics[width=\linewidth]{basic-pie.pdf}}
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\end{tabular}
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\begin{lstlisting}[belowskip=-\baselineskip]
152153
Z = np.random.normal(0, 1, 100)
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154-
plt.hist(Z)
155+
ax.hist(Z)
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\end{lstlisting}
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& \raisebox{-0.75em}{\includegraphics[width=\linewidth]{advanced-hist.pdf}}
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\end{tabular}
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\begin{lstlisting}[belowskip=-\baselineskip]
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X = np.arange(5)
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Y = np.random.uniform(0,1,5)
163-
plt.errorbar(X, Y, Y/4)
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ax.errorbar(X, Y, Y/4)
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\end{lstlisting}
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& \raisebox{-0.75em}{\includegraphics[width=\linewidth]{advanced-errorbar.pdf}}
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\end{tabular}
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\begin{lstlisting}[belowskip=-\baselineskip]
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Z = np.random.normal(0,1,(100,3))
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172-
plt.boxplot(Z)
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ax.boxplot(Z)
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\end{lstlisting}
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& \raisebox{-0.75em}{\includegraphics[width=\linewidth]{advanced-boxplot.pdf}}
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\end{tabular}
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\begin{lstlisting}[belowskip=-\baselineskip]
188189
X = np.linspace(0,10,100)
189190
Y = np.sin(X)
190-
plt.plot(X, Y, color="black")
191+
ax.plot(X, Y, color="black")
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\end{lstlisting}
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& \raisebox{-0.75em}{\includegraphics[width=\linewidth]{plot-color.pdf}}
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\end{tabular}
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\begin{lstlisting}[belowskip=-\baselineskip]
197198
X = np.linspace(0,10,100)
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Y = np.sin(X)
199-
plt.plot(X, Y, linestyle="--")
200+
ax.plot(X, Y, linestyle="--")
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\end{lstlisting}
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& \raisebox{-0.75em}{\includegraphics[width=\linewidth]{plot-linestyle.pdf}}
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\end{tabular}
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\begin{lstlisting}[belowskip=-\baselineskip]
206207
X = np.linspace(0,10,100)
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Y = np.sin(X)
208-
plt.plot(X, Y, linewidth=5)
209+
ax.plot(X, Y, linewidth=5)
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\end{lstlisting}
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& \raisebox{-0.75em}{\includegraphics[width=\linewidth]{plot-linewidth.pdf}}
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\end{tabular}
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\begin{lstlisting}[belowskip=-\baselineskip]
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X = np.linspace(0,10,100)
216217
Y = np.sin(X)
217-
plt.plot(X, Y, marker="o")
218+
ax.plot(X, Y, marker="o")
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\end{lstlisting}
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& \raisebox{-0.75em}{\includegraphics[width=\linewidth]{plot-marker.pdf}}
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\end{tabular}
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\begin{lstlisting}[belowskip=-\baselineskip]
233234
X = np.linspace(0,10,100)
234235
Y1, Y1 = np.sin(X), np.cos(X)
235-
plt.plot(X, Y1, Y2)
236+
ax.plot(X, Y1, Y2)
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\end{lstlisting}
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& \raisebox{-0.75em}{\includegraphics[width=\linewidth]{plot-multi.pdf}}
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\end{tabular}
@@ -261,18 +262,18 @@ \subsection*{\rmfamily Label \mdseries (everything)}
261262
% -----------------------------------------------------------------------------
262263
\begin{tabular}{@{}m{.821\linewidth}m{.169\linewidth}}
263264
\begin{lstlisting}[belowskip=-\baselineskip]
264-
plt.plot(X, Y)
265-
plt.suptitle(None)
266-
plt.title("A Sine wave")
265+
ax.plot(X, Y)
266+
fig.suptitle(None)
267+
ax.set_title("A Sine wave")
267268
\end{lstlisting}
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& \raisebox{-0.75em}{\includegraphics[width=\linewidth]{plot-title.pdf}}
269270
\end{tabular}
270271
% -----------------------------------------------------------------------------
271272
\begin{tabular}{@{}m{.821\linewidth}m{.169\linewidth}}
272273
\begin{lstlisting}[belowskip=-\baselineskip]
273-
plt.plot(X, Y)
274-
plt.ylabel(None)
275-
plt.xlabel("Time")
274+
ax.plot(X, Y)
275+
ax.set_ylabel(None)
276+
ax.set_xlabel("Time")
276277
\end{lstlisting}
277278
& \raisebox{-0.75em}{\includegraphics[width=\linewidth]{plot-xlabel.pdf}}
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\end{tabular}
@@ -289,8 +290,8 @@ \subsection*{\rmfamily Explore}
289290
\subsection*{\rmfamily Save \mdseries (bitmap or vector format)}
290291
% -----------------------------------------------------------------------------
291292
\begin{lstlisting}[belowskip=-\baselineskip]
292-
plt.savefif("my-first-figure.png", dpi=300)
293-
plt.savefig("my-first-figure.pdf")
293+
fig.savefig("my-first-figure.png", dpi=300)
294+
fig.savefig("my-first-figure.pdf")
294295
\end{lstlisting}
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%
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\vfill

‎handout-tips.pdf

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‎handout-tips.png

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‎handout-tips.tex

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@@ -157,7 +157,7 @@ \subsection*{\rmfamily Multiline plot}
157157
X,Y = [], []
158158
for x in np.linspace(0, 10*np.pi, 100):
159159
X.extend([x, x, None]), Y.extend([0, sin(x), None])
160-
plt.plot(X, Y, "black")
160+
ax.plot(X, Y, "black")
161161
\end{lstlisting}
162162
\includegraphics[width=\linewidth]{tip-multiline.pdf}
163163

@@ -166,9 +166,9 @@ \subsection*{\rmfamily Dotted lines}
166166
To have rounded dotted lines, use a custom {\ttfamily linestyle} and
167167
modify {\ttfamily dash\_capstyle}.
168168
\begin{lstlisting}
169-
plt.plot([0,1], [0,0], "C1",
169+
ax.plot([0,1], [0,0], "C1",
170170
linestyle = (0, (0.01, 1)), dash_capstyle="round")
171-
plt.plot([0,1], [1,1], "C1",
171+
ax.plot([0,1], [1,1], "C1",
172172
linestyle = (0, (0.01, 2)), dash_capstyle="round")
173173
\end{lstlisting}
174174
\includegraphics[width=\linewidth]{tip-dotted.pdf}

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