by Joshua Ebner | Oct 21, 2020

In this tutorial I’ll explain how to use the Numpy round function (AKA, np.round). I’ll explain how the function works, and I’ll also show you some step-by-step examples of how to use it. Table of Contents: A Quick Introduction to Numpy Round The...
by Joshua Ebner | Oct 11, 2020

One of the most common questions I get from data science students is which programming language should I learn for data science, R or Python? The short answer is “it depends.” Both R and Python have strengths and weaknesses as data science languages, or as...
by Joshua Ebner | Oct 8, 2020

There’s sort of an open secret in the data science world: As a data professional, you’ll spend a huge amount of time doing data preparation. Cleaning, joining, reshaping, aggregating … These tasks make up a huge amount of your data work. Many data...
by Joshua Ebner | Sep 30, 2020

In this tutorial, I’ll explain how to use the np.random.randn function (AKA, Numpy random randn). The tutorial is divided up into several different sections, including a quick overview of what the function does, an explanation of the syntax, and a section that...
by Joshua Ebner | Sep 24, 2020

In this tutorial, I’ll explain how to use the Numpy floor function, which is sometime called np.floor. I’ll explain the syntax of np.floor and how the function works. I’ll also show you clear, step by step examples of how to use it. If you need...