#HollandRadarDraw
import numpy as np
import matplotlib.pyplot as plt
import matplotlib
matplotlib.rcParams['font.family']='SimHei'
radar_labels = np.array(['研究型(I)','艺术型(A)','社会型(S)',\
'企业型(E)','常规型(C)','现实型(R)']) #雷达标签
nAttr = 6
data = np.array([[0.40, 0.32, 0.35, 0.30, 0.30, 0.88],
[0.85, 0.35, 0.30, 0.40, 0.40, 0.30],
[0.43, 0.89, 0.30, 0.28, 0.22, 0.30],
[0.30, 0.25, 0.48, 0.85, 0.45, 0.40],
[0.20, 0.38, 0.87, 0.45, 0.32, 0.28],
[0.34, 0.31, 0.38, 0.40, 0.92, 0.28]]) #数据值
data_labels = ('艺术家', '实验员', '工程师', '推销员', '社会工作者','记事员')
angles = np.linspace(0, 2*np.pi, nAttr, endpoint=False)
data = np.concatenate((data, [data[0]]))
angles = np.concatenate((angles, [angles[0]]))
fig = plt.figure(facecolor="white")
plt.subplot(111, polar=True)
plt.plot(angles,data,'o-', linewidth=1, alpha=0.2)
plt.fill(angles,data, alpha=0.25)
plt.thetagrids(angles*180/np.pi, radar_labels,frac = 1.2)
plt.figtext(0.52, 0.95, '霍兰德人格分析', ha='center', size=20)
legend = plt.legend(data_labels, loc=(0.94, 0.80), labelspacing=0.1)
plt.setp(legend.get_texts(), fontsize='large')
plt.grid(True)
plt.savefig('holland_radar.jpg')
plt.show()
错误提示：
Traceback (most recent call last):
File "D:/PYEcourse/HollandRadarDraw.py", line 23, in
plt.thetagrids(angles*180/np.pi, radar_labels,frac = 1.2)
File "D:\Program Files\Python\python37\lib\site-packages\matplotlib\pyplot.py", line 1768, in thetagrids
lines, labels = ax.set_thetagrids(*args, **kwargs)
File "D:\Program Files\Python\python37\lib\site-packages\matplotlib\projections\polar.py", line 1268, in set_thetagrids
t.update(kwargs)
File "D:\Program Files\Python\python37\lib\site-packages\matplotlib\text.py", line 187, in update
super().update(kwargs)
File "D:\Program Files\Python\python37\lib\site-packages\matplotlib\artist.py", line 916, in update
ret = [_update_property(self, k, v) for k, v in props.items()]
File "D:\Program Files\Python\python37\lib\site-packages\matplotlib\artist.py", line 916, in
ret = [_update_property(self, k, v) for k, v in props.items()]
File "D:\Program Files\Python\python37\lib\site-packages\matplotlib\artist.py", line 912, in _update_property
raise AttributeError('Unknown property %s' % k)
AttributeError: Unknown property frac |
天盟APP下载
