/Python/How to draw a bar graph in python

How to draw a bar graph in python

How to plotting bar on matplotlib

import matplotlib.pyplot as plt 

data = [5., 25., 50., 20.]
plt.bar(range(len(data)),data)
plt.show()

// to set the thickness of a bar, we can set 'width'
// plt.bar(range(len(data)), data, width = 1.)

How to draw a bar graph in python

import numpy as np
import matplotlib.pyplot as plt
 
  
# creating the dataset
data = {'C':20, 'C++':15, 'Java':30,
        'Python':35}
courses = list(data.keys())
values = list(data.values())
  
fig = plt.figure(figsize = (10, 5))
 
# creating the bar plot
plt.bar(courses, values, color ='maroon',
        width = 0.4)
 
plt.xlabel("Courses offered")
plt.ylabel("No. of students enrolled")
plt.title("Students enrolled in different courses")
plt.show()

Source: geeksforgeeks.org

Similar codes

91 votes135 views6 answers
Time.sleep
Python
7 votes182 views2 answers
Pandas profile
Python
2 votes129 views1 answer
Discord.py check if user has role
Python
0 vote133 views2 answers
Re.add python
Python
2 votes94 views1 answer
Python if data exists at index
Python
2 votes155 views2 answers
Python datetime milliseconds
Python
0 vote151 views2 answers
AttributeError: 'Series' object has no attribute 'toarray'
Python
0 vote144 views1 answer
Python divide all values in list
Python
17 votes133 views4 answers
WARNING: You are using pip version 21.2.3; however, version 21.2.4 is available
Python
23 votes146 views3 answers
Install django rest_framework
Python