Data Science Tutorials

Learn three methods to transpose a matrix in R in this quick tutorial

This tutorial discusses the purpose and syntax of the XLOOKUP Excel function, its advantages concerning its predecessors, the two main ways of using XLOOKUP with multiple criteria including their pros and cons, extending functionality through the optional parameters, and the way of running a similar search in older Excel versions.

Learn how to check if a file exists in Python in this simple tutorial

Learn how to use Python's abs function to get a number's magnitude, ignoring its sign. This guide explains finding absolute values for both real and imaginary numbers, highlighting common errors.

This article serves as an in-depth guide that introduces AWS Step Functions, their key features, and how to use them effectively.

How to sort a data frame in R.

Learn how to use the NumPy linspace() function in this quick and easy tutorial.

Learn how matplotlib inline can enable you to display your data visualizations directly in a notebook quickly and easily! In this article, we cover what matplotlib inline is, how to use it, and how to pair it with other libraries to create powerful visualizations.

Learn more about LOD expressions in Tableau and how to use them.

Learn everything about a powerful and open-source workflow orchestration tool. Build, deploy, and execute your first machine learning workflow on your local machine and the cloud with this simple guide.

In this article, we cover the basics of what happens when you terminate Python, how to exit Python using different exit functions and keyboard shortcuts, as well as common issues and how to avoid them.

Learn how to convert Python strings to integers in this quick tutorial.