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Building Data-Driven Applications with Danfo.js

You're reading from   Building Data-Driven Applications with Danfo.js A practical guide to data analysis and machine learning using JavaScript

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Product type Paperback
Published in Sep 2021
Publisher Packt
ISBN-13 9781801070850
Length 476 pages
Edition 1st Edition
Languages
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Authors (2):
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Stephen Oni Stephen Oni
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Stephen Oni
Rising Odegua Rising Odegua
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Rising Odegua
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Table of Contents (18) Chapters Close

Preface 1. Section 1: The Basics
2. Chapter 1: An Overview of Modern JavaScript FREE CHAPTER 3. Section 2: Data Analysis and Manipulation with Danfo.js and Dnotebook
4. Chapter 2: Dnotebook - An Interactive Computing Environment for JavaScript 5. Chapter 3: Getting Started with Danfo.js 6. Chapter 4: Data Analysis, Wrangling, and Transformation 7. Chapter 5: Data Visualization with Plotly.js 8. Chapter 6: Data Visualization with Danfo.js 9. Chapter 7: Data Aggregation and Group Operations 10. Section 3: Building Data-Driven Applications
11. Chapter 8: Creating a No-Code Data Analysis/Handling System 12. Chapter 9: Basics of Machine Learning 13. Chapter 10: Introduction to TensorFlow.js 14. Chapter 11: Building a Recommendation System with Danfo.js and TensorFlow.js 15. Chapter 12: Building a Twitter Analysis Dashboard 16. Chapter 13: Appendix: Essential JavaScript Concepts 17. Other Books You May Enjoy

Creating box and violin plots with Danfo.js

The box and violin plots are similar and will generally use the same parameters. So, we will cover them both in this section.

In the following examples, we will first make a box plot and then change it to a violin plot by changing only the plot type option.  

Making box and violin plots for a Series

To make a box plot for a Series or a single column in a DataFrame, first, we subset to get the Series, and then we'll call the plot type on it, as demonstrated in the following code snippet:

var layout = {
  title: "Box plot on a Series",
}
var config = {
  layout
}
new_df["AAPL.Open"].plot(this_div()).box(config)

Running the preceding code cell gives the following output:

Figure 6.9 – A box plot on a Series

Now, in order to change the preceding plot to a violin plot, you can just change the plot type to violin, as shown in the following snippet...

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