个回答

• _追梦_

  2017-10-29 11:57:52

  from matplotlib.font_manager import FontProperties
  plt.xlabel('花瓣的长度', fontproperties=font_set)
  plt.ylabel('花茎的长度', fontproperties=font_set)

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• Grubyp

  2017-05-20 14:54:01

  from matplotlib.pylab import mpl

  mpl.rcParams['font.sans-serif'] = ['SimHei']

  
  

  1

• qq_墨丘利凯_0

  2017-04-23 16:54:32

  plt.scatter(x[:50,0],x[:50,1],color='red',marker='o',label='setosa');

  plt.scatter(x[50:100,0],x[50:100,1],color='blue',marker='x',label='versicolor');

  plt.xlabel('花径长度')

  plt.ylabel('花瓣的长度')

  plt.legend(loc = 'upper left');

  

  0