Finished Homework2.

homework_02_numpy_matplotlib/2-2/homework2_2.py

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+'''
+Author: SJ2050
+Date: 2021-10-29 19:51:52
+LastEditTime: 2021-10-29 19:55:28
+Version: v0.0.1
+Description: Solution for homework2.2.
+Copyright © 2021 SJ2050
+'''
+import numpy as np
+from matplotlib import pyplot as plt
+
+if __name__ == '__main__':
+    y_func = lambda x: np.sin(x-2)**2*np.exp(-x**2)
+    xs = np.linspace(0, 2)
+    ys = np.array([y_func(x) for x in xs])
+    plt.plot(xs, ys, color='blue')
+    plt.xlabel('x label')
+    plt.ylabel('y label')
+    plt.title('$sin^2(x-2)e^{-x^2}$')
+    plt.show()

homework_02_numpy_matplotlib/2-2/解题说明.md

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+# 2.2 绘制函数并画出标题以及x, y轴
+
+## (1). 解题思路
+
+​		绘制函数可以直接调用`matplotlib.pyplot`画出，而标题以及x, y轴可以通过设置`pyplot`对象中的`title`以及`xlabel`与`ylabel`属性进行绘制，它们支持`Latex`语法。
+
+
+
+## (2). 运行结果
+
+![](images/result.png)
+