pandas

The Complex yet Powerful World of DateTime in Data Science I still remember coming across my first DateTime variable when I was learning Python. …

Introduction “ Give me six hours to chop down a tree and I will spend the first four sharpening the axe.” – Abraham Lincoln …

What if I told you that we can derive effective and impactful insights from our dataset in just a few lines of code? That’s …

Introduction “Efficiency is doing things right. Effectiveness is doing the right thing.” – Zig Zagler As data scientists, we are often taught to be …

Pivot tables – the Swiss Army Knife of data analysis I love how quickly I can analyze data using pivot tables. With one click …

Introduction The Transform function in Pandas (Python) can be slightly difficult to understand, especially if you’re coming from an Excel background. Honestly, most data …

matplotlib – The Most Popular Python Library for Data Visualization and Exploration I love working with matplotlib in Python. It was the first visualization …

Introduction to Joins in Pandas “I have two different tables in Python but I’m not sure how to join them. What criteria should I …

What is the difference between loc and iloc in Pandas? Put this down as one of the most common questions you’ll hear from Python …

The Challenge of Merging Multiple Dataframes in Python Here’s a scenario that trips up almost every fresher and aspiring data scientist: You are working …