Problem:
When creating plots using the widely used matplotlib library, confusion can arise regarding the differences between the terms "plot," "axes," and "figure." This article aims to clarify the underlying concepts and their implications.
Understanding the Objects:
The plt Interface:
Matplotlib's procedural interface ("plt") operates through the same underlying objects but provides a more convenient syntax. For example:
<code class="python">plt.plot(x, y) # Equivalent to a hidden_axes.plot() call</code>
Code Examples:
Method 1:
<code class="python">plt.plot(x, y)</code>
Method 2:
<code class="python">ax = plt.subplot() ax.plot(x, y)</code>
Method 3:
<code class="python">figure = plt.figure() new_plot = figure.add_subplot(111) new_plot.plot(x, y)</code>
Recommendation:
The above is the detailed content of Here are a few title options, ranging from more direct to more engaging: Direct: * Matplotlib: What are Figures, Axes, and Plots? * Matplotlib: Understanding the Hierarchy of Figure, Axes, and Plot. For more information, please follow other related articles on the PHP Chinese website!