Python中使用matplotlib绘制雷达图

示例代码:

# encoding: utf-8
import pandas as pd
import numpy as np
import matplotlib.pyplot as plt

plt.rcParams['font.sans-serif'] = ['KaiTi']  # 显示中文
labels = np.array([u'总场次', u'吃鸡数', u'前十数',u'总击杀']) # 标签
dataLenth = 4  # 数据长度
data_radar = np.array([63, 1, 15, 13]) # 数据
angles = np.linspace(0, 2*np.pi, dataLenth, endpoint=False)  # 分割圆周长
data_radar = np.concatenate((data_radar, [data_radar[0]]))  # 闭合
angles = np.concatenate((angles, [angles[0]]))  # 闭合
plt.polar(angles, data_radar, 'bo-', linewidth=1)  # 做极坐标系
plt.thetagrids(angles * 180/np.pi, labels)  # 做标签
plt.fill(angles, data_radar, facecolor='r', alpha=0.25)# 填充
plt.ylim(0, 70)
plt.title(u'Daixiang2018的绝地求生战绩')
plt.show()

运行结果：