/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 vote240 views1 answer
Enumerate in django templte
Python Django
4 votes184 views1 answer
Colorcodes Discord.py
Python
0 vote179 views1 answer
How to check if a function false python
Python
18 votes174 views6 answers
Create new dataframe from existing dataframe pandas
Python
0 vote176 views1 answer
Qdate to date
Python
1 vote208 views2 answers
Pandas group by month
Python
2 votes199 views1 answer
Keras tuner
Python
18 votes213 views4 answers
Flask page
Python Flask
-3 votes211 views1 answer
ValueError: With n_samples=0, test_size=0.2 and train_size=None, the resulting train set will be empty. Adjust any of the aforementioned parameters.
Python
0 vote175 views1 answer
Pyspark rdd filter
Python