如何在seaborn图中设置x轴刻度标签? [英] How to set x axis ticklabels in a seaborn plot?

问题描述

我无法为 seaborn 线图正确设置 x 轴刻度标签.

I am unable to set x axis ticklabels for a seaborn line plot correctly.

import pandas as pd
import numpy as np
import seaborn as sns
import matplotlib.pyplot as plt

df = pd.DataFrame({'a':np.random.rand(8),'b':np.random.rand(8)})
sns.set(style="darkgrid")
g = sns.lineplot(data=df)
g.set_xticklabels(['2011','2012','2013','2014','2015','2016','2017','2018'])

x 轴上的年份未正确对齐.

The years on the x axis are not aligning properly.

推荐答案

每当你手动设置 x-ticklabels 时，你应该尝试先设置相应的刻度，然后再指定标签.在您的情况下，因此您应该这样做

Whenever you set the x-ticklabels manually, you should try to first set the corresponding ticks, and then specify the labels. In your case, therefore you should do

g = sns.lineplot(data=df)
g.set_xticks(range(len(df))) # <--- set the ticks first
g.set_xticklabels(['2011','2012','2013','2014','2015','2016','2017','2018'])

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