/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

0 vote355 views1 answer
Keras transfer learning
Python
0 vote332 views1 answer
Matplotlib draw line x1, y1
Python
17 votes314 views2 answers
Count lines in file python
Python
0 vote310 views1 answer
Django delete session
Python
0 vote364 views1 answer
Form action in django
Python
1 vote315 views1 answer
Print(DATA.popitem())
Python
1 vote318 views1 answer
Pep full form
Python
0 vote344 views1 answer
Create and add many to many field in django
Python
0 vote347 views1 answer
How to append variable python
Python
19 votes313 views6 answers
Python server
Python