TA貢獻1848條經驗 獲得超6個贊
映射seaborn.boxplot到seaborn.Facetgrid：
AFacetgrid是用于繪制條件關系的多圖網格。
可以使用參數將標題WEEKDAY放置在右邊距，但這也需要更多的垂直空間。FacetGridmargin_titles=True
import pandas as pd
import calendar
import seaborn as sns
# given your data in dataframe df, read from a csv
df = pd.read_csv('test.csv', index_col=0)
# create the FacetGrid with boxplot
g = sns.FacetGrid(data=df, col='COMPANY', row='WEEKDAY', height=1.5, aspect=4, margin_titles=True, row_order=calendar.day_name)
g.map(sns.boxplot, 'DESTINATION', 'COST', order=sorted(df.DESTINATION.unique()))
歸因于在seaborn FacetGrid圖中編輯正確的ylabel
import pandas as pd
import calendar
import seaborn as sns
# given your data in dataframe df, read from a csv
df = pd.read_csv('test.csv', index_col=0)
# create the FacetGrid with boxplot
g = sns.FacetGrid(data=df, col='COMPANY', row='WEEKDAY', height=1.5, aspect=4, margin_titles=True, row_order=calendar.day_name)
g.map(sns.boxplot, 'DESTINATION', 'COST', order=sorted(df.DESTINATION.unique()))
TA貢獻1802條經驗 獲得超4個贊
以下方法創建一個沒有間距的 7x2 子圖網格，并用于sns.boxplot每個子圖內的箱線圖：
import matplotlib.pyplot as plt
import seaborn as sns
import pandas as pd
import numpy as np
# df = pd.read_csv(...)
fig, axes = plt.subplots(ncols=2, nrows=7, sharex=True, sharey=True, figsize=(10, 16),
gridspec_kw={'wspace': 0, 'hspace': 0})
companies = ['GOL', 'TAM']
for comp_index, company in enumerate(companies):
axes[0, comp_index].set_title(company)
for weekd_index, weekd in enumerate(['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday']):
ax = axes[weekd_index, comp_index]
sns.boxplot(data=df[(df['WEEKDAY'] == weekd) & (df['COMPANY'] == company)],
x='DESTINATION', y='COST', color='skyblue', ax=ax)
if comp_index != 0:
ax.set_ylabel('')
if comp_index == len(companies) - 1:
ax.text(1.02, 0.5, weekd, ha='left', va='center', rotation=90, transform=ax.transAxes)
plt.tight_layout()
plt.show()
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