Python成绩雷达图

代码
 1 import numpy as np
 2 import matplotlib
 3 import matplotlib.pyplot as plt
 4 matplotlib.rcParams['font.family']='SimHei'
 5 matplotlib.rcParams['font.sans-serif']='SimHei'
 6 labels=np.array(['第一周','第二周','第三周','第四周','第五周','第六周','第七周'])
 7 nAttr=7
 8 data=np.array([0,8.7,10,8,9.7,8.1,0])
 9 angles=np.linspace(0,2*np.pi,nAttr,endpoint=False)
10 data=np.concatenate((data,[data[0]]))
11 angles=np.concatenate((angles,[angles[0]]))
12 fig=matplotlib.pyplot.figure(facecolor="white")
13 matplotlib.pyplot.figure(facecolor="white")
14 matplotlib.pyplot.subplot(111,polar=True)
15 matplotlib.pyplot.plot(angles,data,'bo-',color='g',linewidth=2)
16 matplotlib.pyplot.fill(angles,data,facecolor='g',alpha=0.25)
17 matplotlib.pyplot.thetagrids(angles*180/np.pi,labels)
18 matplotlib.pyplot.figtext(0.52,0.95,'SG.zhang成绩雷达图',ha='center')
19 matplotlib.pyplot.grid(True)
20 matplotlib.pyplot.savefig('dota_radar.JPG')
21 matplotlib.pyplot.show()

运行结果