/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 vote259 views1 answer
Faire n fois la division d'un nombre python
Python
0 vote306 views1 answer
Make_interp_spline
Python
0 vote296 views1 answer
Statistique in python
Python
3 votes303 views2 answers
How to check if python is installed on mac
Python
0 vote272 views2 answers
Django create view filter options
Python
0 vote278 views1 answer
Number of spaes pythopn
Python
2 votes271 views1 answer
Dictionary with numbers python
Python
0 vote309 views1 answer
Python discord know message from bot
Python
2 votes294 views2 answers
How to convert string to byte without encoding python
Python
0 vote302 views1 answer
Enumerate in range python
Python