Seaborn Plot在Jupyter中的字幕重叠 - 解决方案

问题描述：在Jupyter Notebook或Jupyter Lab中，使用Seaborn Plot绘制图表时，会发现字幕（标题，X轴标签，Y轴标签）重叠在一起，导致图表不易阅读。

解决方案：

1. 调整图表大小

可以通过设置图表的大小，使得字幕能够完整地显示在图表上方或下方。

import seaborn as sns
import matplotlib.pyplot as plt 

sns.set(style="whitegrid")

# Load the example tips dataset
tips = sns.load_dataset("tips")

# Draw a nested violinplot and split the violins for easier comparison
sns.violinplot(x="day", y="total_bill", hue="sex", data=tips, split=True,
               inner="quart", palette={"Male": "b", "Female": "r"})

# Adjust the size of the plot
plt.figure(figsize=(10, 6))

# Show the plot
plt.show()

2. 调整字幕位置

可以通过调整字幕的位置，使得它们不会重叠在一起。

import seaborn as sns
import matplotlib.pyplot as plt 

sns.set(style="whitegrid")

# Load the example tips dataset
tips = sns.load_dataset("tips")

# Draw a nested violinplot and split the violins for easier comparison
sns.violinplot(x="day", y="total_bill", hue="sex", data=tips, split=True,
               inner="quart", palette={"Male": "b", "Female": "r"})

# Adjust the position of the titles and labels
plt.title("Total Bill by Day and Gender")
plt.xlabel("Day of the Week")
plt.ylabel("Total Bill ($)")

# Show the plot
plt.show()

3. 使用subplot

可以通过使用subplot，将每个图表分为多个小图表，从而防止字幕重叠。

import seaborn as sns
import matplotlib.pyplot as plt 

sns.set(style="whitegrid")

# Load the example tips dataset
tips = sns.load_dataset("tips")

# Create a 2x2 grid of plots
fig, axs = plt.subplots(ncols=2, nrows=2, figsize=(10, 6))

# Draw a nested violinplot and split the violins for easier comparison
sns.violinplot(x="day", y="total_bill", hue="sex", data=tips, split=True,
               inner="quart", palette={"Male": "b", "Female": "r"}, ax=axs[0, 0])
sns.boxplot(x="day", y="total_bill", hue="sex", data=tips, ax=axs[0, 1])
sns.barplot(x="day", y="total_bill", hue="sex", data=tips, ax=axs[1, 0])
sns.stripplot(x="day", y="total_bill", hue="sex", data=tips, ax=axs[1, 1])

# Set the titles and labels
fig.suptitle("Total Bill by Day and Gender")
axs[0, 0].set_title("Violin Plot")
axs[0, 1].set_title("Box Plot")
axs[1, 0].set_title("Bar Plot")
axs[1, 1].set_title("Strip Plot")
axs[1, 0].set_xlabel("Day of the Week")
axs[1, 1].set_xlabel("Day of the Week")
axs[0, 0].set_ylabel("Total Bill ($)")
axs[1, 0].set_ylabel("Total Bill ($)")

# Adjust the spacing between the plots
plt.subplots_adjust(wspace=0.3, hspace=0.3)

# Show the plot
plt.show()

以上三种方法可以帮助我们解决Seaborn Plot在Jupyter中的字幕重叠问题。

参考链接： https://stackoverflow.com/questions/52725863/how-to-avoid-overlapping-of-x-axis-labels-and-automatically-adjusting-the-fonts https://stackoverflow.com/questions/44114463/seaborn-plots-in-jupyter-notebook-or-jupyter-lab-overlapping-x-labels-and-title