我正在策划一个为期一周的 Pandas 系列。我的代码:
rng = pd.date_range('1/6/2014',periods=169,freq='H')
graph = pd.Series(shared_index, index=rng[:168])
graph.plot(shared_index)
显示 7 个 x 轴标签:
[06 Jan 2014, 07, 08, 09, 10, 11, 12]
但我想要:
[Mon, Tue, Wed, Thu, Fri, Sat, Sun]
我应该在代码中指定什么来更改轴标签?
谢谢!
最佳答案
也许您可以手动修复刻度标签:
rng = pd.date_range('1/6/2014',periods=169,freq='H')
graph = pd.Series(np.random.randn(168), index=rng[:168])
ax = graph.plot()
weekday_map= {0:'MON', 1:'TUE', 2:'WED', 3:'THU',
4:'FRI', 5:'SAT', 6:'SUN'}
xs = sorted(ax.get_xticks(minor='both'))
wd = graph.index[xs - xs[0]].map(pd.Timestamp.weekday)
ax.set_xticks(xs)
ax.set_xticks([], minor=True)
ax.set_xticklabels([weekday_map[d] for d in wd])
关于python - pandas 星期几轴标签,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/22536179/