Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
How to add percentages on top of bars in Seaborn using Matplotlib?
To add percentages on top of bars in Seaborn, we can take the following steps −
Create the lists, x, y and percentages to plot using Seaborn.
Using barplot, show point estimates and confidence intervals with bars. Store the returned axis.
Find patches from the returned axis (In step 2).
Iterate the patches (returned in step 3).
Find x and y from the patches to place the percentage value at the top of the bars.
To display the figure, use show() method.
Example
import matplotlib.pyplot as plt
import seaborn as sns
plt.rcParams["figure.figsize"] = [7.00, 3.50]
plt.rcParams["figure.autolayout"] = True
x = ['A', 'B', 'C', 'D', 'E']
y = [1, 3, 2, 0, 4]
percentage = [10, 30, 20, 0, 40]
ax = sns.barplot(x=x, y=y, palette='PuBuGn_r')
patches = ax.patches
for i in range(len(patches)):
x = patches[i].get_x() + patches[i].get_width()/2
y = patches[i].get_height()+.05
ax.annotate('{:.1f}%'.format(percentage[i]), (x, y), ha='center')
plt.show()Output
Updated on: 06-May-2021
6K+ Views
Advertisements