October 2018
Beginner to intermediate
676 pages
18h 30m
English
Content preview from Matplotlib 3.0 Cookbook
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How to do it...
The following code block plots a decaying exponential function. First, we define the font dictionary with all the required attributes, and then we apply the same to every text element on the graph, including the title and the x and y labels. This ensures that the text on the graph looks and feels consistent:
- Define the font dictionary to be applied to all the text in the plot:
font = {'family': 'DejaVu Sans', 'name': 'Times New Roman', 'style': 'italic', 'color': 'orange', 'weight': 'bold', 'size': 16}
- Define the data for an exponentially decaying curve and plot it:
t = np.linspace(0.0, 5.0, 100)y = np.sin(2*np.pi*t) * np.exp(-t/2)plt.plot(t, y, 'm')
- Define the text, title, and labels, and print them on the plot:
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