Matplotlib Tutorial | How to graph a Grouped Bar Chart (Code included)




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In this Matplotlib for Pyhton exercise, I will be showing how to create a grouped bar graph using the matplotlib library in Python. (It has been a long time since I create a tutorial video for matplotlib, there are quiet many terms I don’t even recall. I am might have to remake the tutorial again with the same content).

Points to take away
– We will learn how to add data label (data label annotation)
– We will learn how to insert custom labels for X and Y axis.
– We will learn how to insert a legned

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Python Code Here:
https://learndataanalysis.org/graph-a-grouped-bar-chart-matplotlib-tutorial/

About Matplotlib:
Matplotlib is a Python data visualization library with a rich selection of charting. Although not the easiest Python library to master, but once you get comfortable using the library, you can build any types of charting and visualization possible.

Matplotlib API Documentation:
https://matplotlib.org/

Installing matplotlib:
pip install matplotlib

More tutorial videos on my website
https://LearnDataAnalysis.org

#Matplotlib #Python

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Comment List

  • Jie Jenn
    December 4, 2020

    Very good. Thank you

  • Jie Jenn
    December 4, 2020

    Thank you very much!!!!!!!!!!!!!!

  • Jie Jenn
    December 4, 2020

    How about if i want to add the 3rd bar? should i just add something = ax.bar(indx + bar_width/2, something, bar_width, label='something') ? like the 2nd one?

  • Jie Jenn
    December 4, 2020

    Fantastic! Thank you very much!

  • Jie Jenn
    December 4, 2020

    you are genius this was very useful thank youuuuu

  • Jie Jenn
    December 4, 2020

    how to group 3charts in the same manner without overlapping on one another

  • Jie Jenn
    December 4, 2020

    "Error tokenizing data. C error: Expected 1 fields in line 4, saw 2" What does it mean? i did same stuff as you…

  • Jie Jenn
    December 4, 2020

    how do i plot for example in your case math score against reading score against writing score

  • Jie Jenn
    December 4, 2020

    Holy…. Thank you soooo soooo soooo soooo much My graph looks amazing 🙂 <3

  • Jie Jenn
    December 4, 2020

    I managed to plot the graphs by modifying your code to fit my data set. However the legend cannot be created due to "No handles with labels found to put in legend". =(

  • Jie Jenn
    December 4, 2020

    very useful. can you also let us know how do we remove the top, right and left frames in th graph?

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