Data + Analytics Articles

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Rory Spanton Rory Spanton
Updated on July 15, 2024

How to Use strsplit() Function in R

The strsplit() function is a powerful tool for splitting strings in R using delimiters or regular expressions. Learn about its many uses with these examples.

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Quazi Nafiul Islam Quazi Nafiul Islam
Updated on July 15, 2024

What Is an Integrated Development Environment (IDE)?

An IDE is designed to help developers write, compile and debug their code more efficiently.

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Eric Siegel Eric Siegel
Updated on July 15, 2024

4 Ways Machine Learning Can Perpetuate Injustice and What to Do About It

When ML has the very real power to gatekeep opportunities from minority groups, employing it properly and ethically should be your number one goal.

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Margo Steines Margo Steines
Updated on July 12, 2024

6 Companies Hiring Business Analysts

Business analysts are skilled at parsing huge amounts of information and helping companies make data-informed decisions.

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Gediminas Rickevičius Gediminas Rickevičius
Updated on July 12, 2024

How Data Analytics Boosts Fan Engagement in Sports

With the summer Olympics starting soon, our expert looks at how web scraping and data analytics can enhance sports fandom.

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Mamta Singh Mamta Singh
Updated on July 11, 2024

What Is Caching?

Cache (pronounced “cash”) is a type of computing memory used to improve the speed at which we access frequently requested data. Caching improves performance, efficiency and the user experience.

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KSV Muralidhar KSV Muralidhar
Updated on July 10, 2024

How to Merge Two Tables in SQL

Two tables can be merged in SQL either by rows or columns through a variety of commands, including inner join, left join, union, except and more. Here’s how with examples. 

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Geoffrey VanderPal and Randy Brazie Geoffrey VanderPal and Randy Brazie
Updated on July 09, 2024

What Are Gut Feelings? Why Do They Matter?

Trust your instincts when that light bulb goes on. Verify your instincts with data.

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Fred Mora Fred Mora
Updated on July 08, 2024

What Is Amdahl’s Law?

Amdahl’s law provides a best-case estimate of how much you can improve system performance by optimizing a specific part of the system. Here’s how to use it.

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Adam Thomas Adam Thomas
Updated on June 26, 2024

The Kruskal Wallis Test: A Guide

The Kruskal-Wallis test is an important statistical analysis for data that doesn’t follow normal distributions. Our expert shows you how it works here.

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