[英]Plot an interval graph using matplotlib
您可以按基本范圍分組,然后使用seaborn
或plt.bar
進行繪圖:
import matplotlib.pyplot as plt
import seaborn as sns
import pandas as pd
import numpy as np
# Generate random number for dataframe
df = pd.DataFrame({'Time':np.random.uniform(low=0.5, high=39.9, size=(100,))})
# Set range for group
rng = np.arange(0, 41.0, 20.0)
grp = df.groupby(pd.cut(df["Time"], rng)).size()
# Plotting
sns.barplot(x = grp.index, y = grp.values)
plt.show()
# Or if you want only matplotlib
#pandas below 0.17.0
# grp.plot('bar')
#pandas 0.17.0 and above
grp.plot.bar()
plt.show()
輸出seabron
:
輸出matplotlib
:
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.