8000 Fix typos in sine plots · matplotlib/cheatsheets@d5bdedd · GitHub
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Fix typos in sine plots
- Use `C1` instead of `orange` to match other plots. - Remove extra plot in `sine-logscale.pdf`, which causes a bit of artifacting around the line. - Ensure text matches what is actually plotted for `markevery` settings; note I divided by 10 so that the text would fit in the block. Fixes #133
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3 files changed

+19
-13
lines changed

3 files changed

+19
-13
lines changed

‎handout-beginner.tex

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -83,7 +83,7 @@ \section*{\LARGE \rmfamily
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%
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\fbox{2} \textbf{Prepare}
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\begin{lstlisting}
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X = np.linspace(0, 4*np.pi, 1000)
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X = np.linspace(0, 10*np.pi, 1000)
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Y = np.sin(X)
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\end{lstlisting}
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%

‎handout-intermediate.tex

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -130,7 +130,7 @@ \subsection*{\rmfamily Lines \& markers}
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\begin{lstlisting}
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X = np.linspace(0.1, 10*np.pi, 1000)
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Y = np.sin(X)
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ax.plot(X, Y, "C1o:", markevery=25, mec="1.0")
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ax.plot(X, Y, "C1o:", markevery=50, mec="1.0")
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\end{lstlisting}
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\includegraphics[width=\linewidth]{sine-marker.pdf}
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@@ -140,7 +140,7 @@ \subsection*{\rmfamily Scales \& projections}
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\begin{lstlisting}
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fig, ax = plt.subplots()
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ax.set_xscale("log")
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ax.plot(X, Y, "C1o-", markevery=25, mec="1.0")
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ax.plot(X, Y, "C1o-", markevery=50, mec="1.0")
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\end{lstlisting}
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\includegraphics[width=\linewidth]{sine-logscale.pdf}
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‎scripts/sine.py

Lines changed: 16 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -16,36 +16,42 @@
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ROOT_DIR / 'styles/sine-plot.mplstyle',
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])
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X = np.linspace(0.1, 10*np.pi, 10000)
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X = np.linspace(0, 10*np.pi, 1000)
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Y = np.sin(X)
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(fig, ax) = plt.subplots(figsize=(5.7/2.54, 1.2/2.54))
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fig, ax = plt.subplots(figsize=(5.7/2.54, 1.2/2.54))
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ax.set_yticks(np.linspace(-1, 1, 5))
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ax.plot(X, Y, color="orange")
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ax.plot(X, Y, color="C1")
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fig.savefig(ROOT_DIR / "figures/sine.pdf")
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(fig, ax) = plt.subplots(figsize=(5.7/2.54, 1.0/2.54))
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ax.plot(X, Y, "C1o:", markevery=500, mec="1.0")
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X = np.linspace(0.1, 10*np.pi, 1000)
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Y = np.sin(X)
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fig, ax = plt.subplots(figsize=(5.7/2.54, 1.0/2.54))
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ax.plot(X, Y, "C1o:", markevery=50, mec="1.0")
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ax.set_ylim(-1.5, 1.5)
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fig.savefig(ROOT_DIR / "figures/sine-marker.pdf")
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fig, ax = plt.subplots(figsize=(5.7/2.54, 1.0/2.54))
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ax.set_xscale("log")
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ax.plot(X, Y, "-")
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ax.plot(X, Y, "C1o-", markevery=500, mec="1.0")
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ax.plot(X, Y, "C1o-", markevery=50, mec="1.0")
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ax.set_ylim(-1.5, 1.5)
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fig.savefig(ROOT_DIR / "figures/sine-logscale.pdf")
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(fig, ax) = plt.subplots(figsize=(5.7/2.54, 1.0/2.54))
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fig, ax = plt.subplots(figsize=(5.7/2.54, 1.0/2.54))
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ax.plot(X, Y, "C1")
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ax.fill_betweenx([-1.5, 1.5], [0], [2*np.pi], color=".9")
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ax.text(0, -1, r" Period $\Phi$", va="top")
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ax.set_ylim(-1.5, 1.5)
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fig.savefig(ROOT_DIR / "figures/sine-period.pdf")
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48-
(fig, ax) = plt.subplots(figsize=(5.7/2.54, 1.0/2.54))
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fig, ax = plt.subplots(figsize=(5.7/2.54, 1.0/2.54))
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ax.plot(X, np.sin(X), "C0", label="Sine")
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ax.plot(X, np.cos(X), "C1", label="Cosine")
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ax.legend(bbox_to_anchor=(0.0, .9, 1.02, 0.1),
@@ -56,7 +62,7 @@
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fig.savefig(ROOT_DIR / "figures/sine-legend.pdf")
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(fig, ax) = plt.subplots(figsize=(5.7/2.54, 1.0/2.54))
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fig, ax = plt.subplots(figsize=(5.7/2.54, 1.0/2.54))
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X = np.linspace(0, 10*np.pi, 1000)
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Y = np.sin(X)
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ax.plot(X, Y, "C1o-", markevery=50, mec="1.0")

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