Nicolas

cheatsheets.tex

@@ -70,6 +70,11 @@
   UprightFont = Regular,
   ItalicFont = Italic,
   BoldFont = Bold ]  
+\newfontfamily\RobotoSlab{Robot Slab} [
+  Path           = fonts/roboto-slab/RobotoSlab-,
+  Extension      = .ttf,
+  UprightFont    = Light,
+  BoldFont       = Regular ]
 \newfontfamily\Roboto{Roboto}[
   Path = fonts/roboto/Roboto-, Extension = .ttf,
   UprightFont = Regular,
@@ -224,17 +229,18 @@
                   rightline=true,
                   leftline=true,
                   bottomline=true,
-                  linecolor=black!10,
+                  linecolor=black!0,
                   frametitleaboveskip=0.5em,
                   frametitlebelowskip=0.5em,
                   innerbottommargin=.5\baselineskip,
                   innerrightmargin=.5em,
                   innerleftmargin=.5em,
                   %userdefinedwidth=1\textwidth,
-                  frametitle={\scshape \bfseries \sffamily #1},
+                  % frametitle={\scshape \bfseries \sffamily #1},
+                  frametitle={\footnotesize \RobotoSlab \bfseries \hspace*{0mm} #1},
                   % frametitlerule=true,
                   %frametitlerulecolor=red,
-                  frametitlebackgroundcolor=black!10,
+                  frametitlebackgroundcolor=black!5,
                   frametitlerulewidth=2pt]}
 {\end{mdframed}}
 
@@ -273,8 +279,8 @@
   fig, ax = plt.subplots()\\
   ax.plot(X,Y,color='C1')\\
   \\
-  plt.savefig(``figure.pdf'')\\
-  plt.show() }
+  fig.savefig(``figure.pdf'')\\
+  fig.show() }
   \end{myboxed}
   \vspace{\fill}
 
@@ -707,7 +713,7 @@
     ax.\textbf{tick\_params}(width=10, …)\\
     ax.\textbf{set\_axis\_[on|off]}()\\
     \\
-    plt.\textbf{tight\_layout}()\\
+    ax.\textbf{tight\_layout}()\\
     plt.\textbf{gcf}(), plt.\textbf{gca}()\\
     mpl.\textbf{rc}('axes', linewidth=1, …)\\
     fig.patch.\textbf{set\_alpha}(0)\\
@@ -775,7 +781,7 @@
   %
   \begin{myboxed}{Extent \& origin \hfill
       \API{https://matplotlib.org/tutorials/intermediate/imshow_extent.html} }
-    plt.\textbf{imshow}( extent=…, origin=… )\\
+    ax.\textbf{imshow}( extent=…, origin=… )\\
 
     \includegraphics[width=\columnwidth]{extents.pdf}
   \end{myboxed}
@@ -784,7 +790,7 @@
   %
   \begin{myboxed}{Text alignments \hfill
       \API{https://matplotlib.org/tutorials/text/text_props.html} }
-    plt.\textbf{text}( …, ha=… , va=…, … )\\
+    ax.\textbf{text}( …, ha=… , va=…, … )\\
 
     \includegraphics[width=\columnwidth]{text-alignments.pdf}
   \end{myboxed}
@@ -793,8 +799,8 @@
   %
   \begin{myboxed}{Text parameters  \hfill
       \API{https://matplotlib.org/tutorials/text/text_props.html}}
-    plt.\textbf{text}( …, family=… , size=…, weight = …)\\
-    plt.\textbf{text}( …, fontproperties = … )\\
+    ax.\textbf{text}( …, family=… , size=…, weight = …)\\
+    ax.\textbf{text}( …, fontproperties = … )\\
 
     \includegraphics[width=\columnwidth]{fonts.pdf}
   \end{myboxed}
@@ -910,7 +916,7 @@
 
   \begin{myboxed}{Legend placement}
     \includegraphics[width=\columnwidth]{legend-placement.pdf}
-    plt.\textbf{legend}(loc="string", bbox\_to\_anchor=(x,y))\\
+    ax.\textbf{legend}(loc="string", bbox\_to\_anchor=(x,y))\\
     \begin{tabular}{@{}p{0.33\columnwidth}
                        p{0.33\columnwidth}
                        p{0.33\columnwidth}@{}}
@@ -955,9 +961,9 @@
     \textbf{… resize a figure?}\\
     \hspace*{2.5mm}~$\rightarrow$ fig.set\_size\_inches(w,h)\\
     \textbf{… save a figure?}\\
-    \hspace*{2.5mm}~$\rightarrow$ plt.savefig("figure.pdf")\\
+    \hspace*{2.5mm}~$\rightarrow$ fig.savefig("figure.pdf")\\
     \textbf{… save a transparent figure?}\\
-    \hspace*{2.5mm}~$\rightarrow$ plt.savefig("figure.pdf", transparent=True)\\
+    \hspace*{2.5mm}~$\rightarrow$ fig.savefig("figure.pdf", transparent=True)\\
     \textbf{… clear a figure?}\\
     \hspace*{2.5mm}~$\rightarrow$ ax.clear()\\
     \textbf{… close all figures?}\\
@@ -967,11 +973,11 @@
     \textbf{… remove tick labels ?}\\
     \hspace*{2.5mm}~$\rightarrow$ ax.set\_[xy]ticklabels([])\\
     \textbf{… rotate tick labels ?}\\
-    \hspace*{2.5mm}~$\rightarrow$ plt.[xy]ticks(rotation=90)\\
+    \hspace*{2.5mm}~$\rightarrow$ ax.set\_[xy]ticks(rotation=90)\\
     \textbf{… hide top spine?}\\
     \hspace*{2.5mm}~$\rightarrow$ ax.spines['top'].set\_visible(False)\\
     \textbf{… hide legend border?}\\
-    \hspace*{2.5mm}~$\rightarrow$  plt.legend(frameon=False)\\
+    \hspace*{2.5mm}~$\rightarrow$  ax.legend(frameon=False)\\
     \textbf{… show error as shaded region?}\\
     \hspace*{2.5mm}~$\rightarrow$ ax.fill\_between(X, Y+error, Y-error)\\
     \textbf{… draw a rectangle?}\\
@@ -991,7 +997,7 @@
     \textbf{… get a discrete colormap?}\\
     \hspace*{2.5mm}~$\rightarrow$ plt.get\_cmap(``viridis'', 10)\\
     \textbf{… show a figure for one second?}\\
-    \hspace*{2.5mm}~$\rightarrow$ plt.show(block=False), time.sleep(1)
+    \hspace*{2.5mm}~$\rightarrow$ fig.show(block=False), time.sleep(1)
   \end{myboxed}
   %
   \vspace{\fill}

handout-beginner.tex

@@ -34,8 +34,8 @@
   showtabs=false,
   tabsize=2,
   %
-  emph = { plot, scatter, imshow, bar, contourf, pie, subplots,
-           errorbar, boxplot, hist, title, xlabel, ylabel, suptitle },
+  emph = { plot, scatter, imshow, bar, contourf, pie, subplots, show, savefig,
+           errorbar, boxplot, hist, set_title, set_xlabel, set_ylabel, suptitle,  },
   emphstyle = {\ttfamily\bfseries}
 }
 
@@ -89,8 +89,9 @@ \section*{\LARGE \rmfamily
 %
 \fbox{3} \textbf{Render}
 \begin{lstlisting}
- plt.plot(X, Y)
- plt.show()
+ fig, ax = plt.subplots()
+ ax.plot(X, Y)
+ fig.show()
 \end{lstlisting}
 %
 \fbox{4} \textbf{Observe} \medskip\\
@@ -106,7 +107,7 @@ \subsection*{\rmfamily Choose}
 \begin{lstlisting}[belowskip=-\baselineskip]
  X = np.random.uniform(0, 1, 100)
  Y = np.random.uniform(0, 1, 100)
- plt.scatter(X, Y)
+ ax.scatter(X, Y)
 \end{lstlisting}
 & \raisebox{-0.75em}{\includegraphics[width=\linewidth]{basic-scatter.pdf}}
 \end{tabular}
@@ -115,7 +116,7 @@ \subsection*{\rmfamily Choose}
 \begin{lstlisting}[belowskip=-\baselineskip]
  X = np.arange(10)
  Y = np.random.uniform(1, 10, 10)
- plt.bar(X, Y)
+ ax.bar(X, Y)
 \end{lstlisting}
 & \raisebox{-0.75em}{\includegraphics[width=\linewidth]{basic-bar.pdf}}
 \end{tabular}
@@ -124,7 +125,7 @@ \subsection*{\rmfamily Choose}
 \begin{lstlisting}[belowskip=-\baselineskip]
  Z = np.random.uniform(0, 1, (8,8)
 
- plt.imshow(Z)
+ ax.imshow(Z)
 \end{lstlisting}
 & \raisebox{-0.75em}{\includegraphics[width=\linewidth]{basic-imshow.pdf}}
 \end{tabular}
@@ -133,7 +134,7 @@ \subsection*{\rmfamily Choose}
 \begin{lstlisting}[belowskip=-\baselineskip]
  Z = np.random.uniform(0, 1, (8,8)
 
- plt.contourf(Z)
+ ax.contourf(Z)
 \end{lstlisting}
 & \raisebox{-0.75em}{\includegraphics[width=\linewidth]{basic-contour.pdf}}
 \end{tabular}
@@ -142,7 +143,7 @@ \subsection*{\rmfamily Choose}
 \begin{lstlisting}[belowskip=-\baselineskip]
  Z = np.random.uniform(0, 1, 4)
 
- plt.pie(Z)
+ ax.pie(Z)
 \end{lstlisting}
 & \raisebox{-0.75em}{\includegraphics[width=\linewidth]{basic-pie.pdf}}
 \end{tabular}
@@ -151,7 +152,7 @@ \subsection*{\rmfamily Choose}
 \begin{lstlisting}[belowskip=-\baselineskip]
  Z = np.random.normal(0, 1, 100)
 
- plt.hist(Z)
+ ax.hist(Z)
 \end{lstlisting}
 & \raisebox{-0.75em}{\includegraphics[width=\linewidth]{advanced-hist.pdf}}
 \end{tabular}
@@ -160,7 +161,7 @@ \subsection*{\rmfamily Choose}
 \begin{lstlisting}[belowskip=-\baselineskip]
  X = np.arange(5)
  Y = np.random.uniform(0,1,5)
- plt.errorbar(X, Y, Y/4)
+ ax.errorbar(X, Y, Y/4)
 \end{lstlisting}
 & \raisebox{-0.75em}{\includegraphics[width=\linewidth]{advanced-errorbar.pdf}}
 \end{tabular}
@@ -169,7 +170,7 @@ \subsection*{\rmfamily Choose}
 \begin{lstlisting}[belowskip=-\baselineskip]
  Z = np.random.normal(0,1,(100,3))
 
- plt.boxplot(Z)
+ ax.boxplot(Z)
 \end{lstlisting}
 & \raisebox{-0.75em}{\includegraphics[width=\linewidth]{advanced-boxplot.pdf}}
 \end{tabular}
@@ -187,7 +188,7 @@ \subsection*{\rmfamily Tweak}
 \begin{lstlisting}[belowskip=-\baselineskip]
  X = np.linspace(0,10,100)
  Y = np.sin(X)
- plt.plot(X, Y, color="black")
+ ax.plot(X, Y, color="black")
 \end{lstlisting}
 & \raisebox{-0.75em}{\includegraphics[width=\linewidth]{plot-color.pdf}}
 \end{tabular}
@@ -196,7 +197,7 @@ \subsection*{\rmfamily Tweak}
 \begin{lstlisting}[belowskip=-\baselineskip]
  X = np.linspace(0,10,100)
  Y = np.sin(X)
- plt.plot(X, Y, linestyle="--")
+ ax.plot(X, Y, linestyle="--")
 \end{lstlisting}
 & \raisebox{-0.75em}{\includegraphics[width=\linewidth]{plot-linestyle.pdf}}
 \end{tabular}
@@ -205,7 +206,7 @@ \subsection*{\rmfamily Tweak}
 \begin{lstlisting}[belowskip=-\baselineskip]
  X = np.linspace(0,10,100)
  Y = np.sin(X)
- plt.plot(X, Y, linewidth=5)
+ ax.plot(X, Y, linewidth=5)
 \end{lstlisting}
 & \raisebox{-0.75em}{\includegraphics[width=\linewidth]{plot-linewidth.pdf}}
 \end{tabular}
@@ -214,7 +215,7 @@ \subsection*{\rmfamily Tweak}
 \begin{lstlisting}[belowskip=-\baselineskip]
  X = np.linspace(0,10,100)
  Y = np.sin(X)
- plt.plot(X, Y, marker="o")
+ ax.plot(X, Y, marker="o")
 \end{lstlisting}
 & \raisebox{-0.75em}{\includegraphics[width=\linewidth]{plot-marker.pdf}}
 \end{tabular}
@@ -232,7 +233,7 @@ \subsection*{\rmfamily Organize}
 \begin{lstlisting}[belowskip=-\baselineskip]
  X = np.linspace(0,10,100)
  Y1, Y1 = np.sin(X), np.cos(X)
- plt.plot(X, Y1, Y2)
+ ax.plot(X, Y1, Y2)
 \end{lstlisting}
 & \raisebox{-0.75em}{\includegraphics[width=\linewidth]{plot-multi.pdf}}
 \end{tabular}
@@ -261,18 +262,18 @@ \subsection*{\rmfamily Label \mdseries (everything)}
 % -----------------------------------------------------------------------------
 \begin{tabular}{@{}m{.821\linewidth}m{.169\linewidth}}
 \begin{lstlisting}[belowskip=-\baselineskip]
- plt.plot(X, Y)
- plt.suptitle(None)
- plt.title("A Sine wave")
+ ax.plot(X, Y)
+ fig.suptitle(None)
+ ax.set_title("A Sine wave")
 \end{lstlisting}
 & \raisebox{-0.75em}{\includegraphics[width=\linewidth]{plot-title.pdf}}
 \end{tabular}
 % -----------------------------------------------------------------------------
 \begin{tabular}{@{}m{.821\linewidth}m{.169\linewidth}}
 \begin{lstlisting}[belowskip=-\baselineskip]
- plt.plot(X, Y)
- plt.ylabel(None)
- plt.xlabel("Time")
+ ax.plot(X, Y)
+ ax.set_ylabel(None)
+ ax.set_xlabel("Time")
 \end{lstlisting}
 & \raisebox{-0.75em}{\includegraphics[width=\linewidth]{plot-xlabel.pdf}}
 \end{tabular}
@@ -289,8 +290,8 @@ \subsection*{\rmfamily Explore}
 \subsection*{\rmfamily Save \mdseries (bitmap or vector format)}
 % -----------------------------------------------------------------------------
 \begin{lstlisting}[belowskip=-\baselineskip]
- plt.savefif("my-first-figure.png", dpi=300)
- plt.savefig("my-first-figure.pdf")
+ fig.savefig("my-first-figure.png", dpi=300)
+ fig.savefig("my-first-figure.pdf")
 \end{lstlisting}
 %
 \vfill

handout-tips.tex

@@ -157,7 +157,7 @@ \subsection*{\rmfamily Multiline plot}
  X,Y = [], []
  for x in np.linspace(0, 10*np.pi, 100):
    X.extend([x, x, None]), Y.extend([0, sin(x), None])
- plt.plot(X, Y, "black")
+ ax.plot(X, Y, "black")
 \end{lstlisting}
 \includegraphics[width=\linewidth]{tip-multiline.pdf}
 
@@ -166,9 +166,9 @@ \subsection*{\rmfamily Dotted lines}
 To have rounded dotted lines, use a custom {\ttfamily linestyle} and
 modify {\ttfamily dash\_capstyle}.
 \begin{lstlisting}
- plt.plot([0,1], [0,0], "C1", 
+ ax.plot([0,1], [0,0], "C1", 
         linestyle = (0, (0.01, 1)), dash_capstyle="round")
- plt.plot([0,1], [1,1], "C1", 
+ ax.plot([0,1], [1,1], "C1", 
         linestyle = (0, (0.01, 2)), dash_capstyle="round")
 \end{lstlisting}
 \includegraphics[width=\linewidth]{tip-dotted.pdf}