ax = plt.subplot(111)

This line of code creates a subplot with one row and one column, and sets the current axis to ax. The number 111 is a shorthand for specifying the subplot layout. The first digit represents the number of rows, the second digit represents the number of columns, and the third digit represents the index of the current subplot, counting from left to right and top to bottom. Since there is only one subplot in this case, the shorthand is 111.

相关问题

ax= plt.subplot

在这个代码中，ax = plt.subplot()的作用是创建一个包含单个子图的figure和axes对象。这个子图是一个标准的2D坐标轴对象，可以用来绘制图形和设置图形属性。 [3]<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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ax = plt.subplot(111)

plt.subplot(111)是plt.subplot(1, 1, 1)的另一种写法，它用于创建一个包含一个子图的总画布。在这个例子中，plt.subplot(111)等价于plt.subplots(1, 1)。这个子图可以被用来绘制各种图形，如线图、散点图等。它是matplotlib库中用于创建和管理子图的一个重要函数。