Data Visualization

I collected data from a WhatsApp group I belonged to and analyzed it to identify patterns and individual activities. To export the chat, I went to group chat, clicked on the More option(…) at the header, and clicked on ‘More’ then ‘Export Chat’. Here’s a link to guide you: How to save your chat history | WhatsApp Help Center Edit descriptionfaq.whatsapp.com The…

An Exploratory Data Analysis project to compare Gold vs S&P 500 index — Index Of Contents · Introduction ∘ What is EDA? ∘ What is the S&P 500? ∘ How to run the code ∘ Outline of Project ∘ Import and Install the required libraries ∘ Download real-world dataset ∘ Perform Data Preprocessing and Cleaning ∘…

Written by: Chris Parmer and Adam Schroeder Welcome to our Dash Club Dispatch #7. Dash Club brings essays and updates about Plotly and Dash every 8 weeks. To have these directly delivered to your inbox, sign up. (In this edition, we’ve prepared a special set of cheat sheets!) In Dispatch #7 Version Check …

This article will discuss the common used charts to compare large number of items, its issues, and a suggested alternative, as well as quick video on how to do it in my favorite data visualization tool- Tableau. Spaghetti Chart Not often, we wish to compare a large number of items visually. Horizontal…

Practical tutorial to automatically generate massives point clouds in Minecraft with Python and open3d. A guide combining creativity 🎨 and simple programming ! — Nowadays, 3D point clouds are becoming more and more accessible to the general public because of the sharing of LiDAR and photogrammetric data by public entities or by professionals. You can also generate them with your iPhone (LiDAR), or by taking dozens of pictures around the object you want to…

Data sources for analysis of social justice topics — Newer data analysts and curious civilians regularly ask me how to obtain data suitable for visualization projects. For super green analysts, I always suggest the archive of Makeover Monday datasets because I’m certain that the files contain clean, ready-to-use data, enabling them to focus on developing visualization skills instead of…

How to format your data for quantitative analysis — If you’ve ever read or written a survey, you’ve probably encountered Likert type questions. These are questions that are answerable on some scale like strongly disagree to strongly agree, or always to never. This scale allows us to quantify sentiments that are otherwise subjective. Today, we’ll discuss how to clean…

The art of connecting the dots and creating insights about data! In order for any organisation to effectively handle large amounts of data , we should be first able to extract value out of data and create meaningful insights and chalk out those insights to business outcomes. …