python 画雷达图

要使用Python画雷达图，可以使用matplotlib库中的polar参数来创建极坐标图。以下是一个示例代码：

import numpy as np
import matplotlib.pyplot as plt

labels = np.array(\["语文", "数学", "英语", "化学", "物理","生物","信息"\])
dataLenth = 7
data = np.array(\[83, 61, 95, 67, 76, 88, 40\])

angles = np.linspace(0, 2*np.pi, dataLenth, endpoint=False)
data = np.concatenate((data, \[data\[0\]\]))
angles = np.concatenate((angles, \[angles\[0\]\]))
labels = np.concatenate((labels, \[labels\[0\]\]))

fig = plt.figure(facecolor="white")
plt.subplot(111, polar=True)
plt.plot(angles, data, 'bo-', color='g', linewidth=2)
plt.fill(angles, data, facecolor='g', alpha=0.25)
plt.thetagrids(angles*180/np.pi, labels)
plt.grid(True)
plt.show()

这段代码首先定义了要显示的数据和标签，然后通过`np.linspace`函数生成角度，将数据和角度进行连接，最后使用`plt.plot`和`plt.fill`函数绘制雷达图。最后使用`plt.show()`显示图形。
#### 引用[.reference_title]
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