/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

1 vote139 views1 answer
Vector in python
Python
0 vote147 views1 answer
Check if there is a certain number difference with python
Python
1 vote128 views1 answer
Python zip listas diferente tamaño
Python
40 votes129 views6 answers
Reset index pandas
Python
0 vote151 views7 answers
Convert java code to python online
Python
9 votes190 views2 answers
Post request with proxy python
Python
0 vote115 views1 answer
Python django if key exists
Python Django
5 votes134 views1 answer
Python pyautogui how to change the screenshot location
Python
1 vote147 views1 answer
Scrapy get inside attribute value
Python
1 vote119 views2 answers
How to import file from a different location python
Python