Power BI is an analysis tool created by Microsoft. It is part of a class of software tools known as self-service business intelligence tools, which means that it is supposed to be easier than most analytics-based
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Search for mock data or mockup data, and you’ll have plenty of options for items like customers or regions. Mockaroo is one popular choice among many for generating such data and will generate up to
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If I see another tutorial using the Iris dataset, I'm going to jump off a bridge. Not literally, of course. But I am not interested in learning about the properties of flowers. Some people are, and that's
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R is a popular language for data science, although recently Python is winning the language wars. Still, R has its proponents (yours truly) and will continue in its use throughout the data science community.
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I was reading an article in Forbes, "Learning Data Science Skills Is Easier Than You Think." While I don't think learning data science is on par with rocket science, I think it's a stretch to state that
Continue readingNow that the Superbowl is over, we're gearing up for the baseball season. Why not brush up on your favorite players and learn R coding at the same time? In fact, you could be learning R using DPLYR and
Continue readingJoins are a powerful tool for data analysts to use. They permit analysts to bring together (hence the name join) two or more tables, having a common set of fields. The keys to the joins can be as simple
Continue readingWhen you learn how to pick teams for Deadball in R, you'll have access to tools to learn about baseball using the language R. This article will use the Lahman database (package for R) to select teams randomly.What
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For most companies, data science remains the final frontier that appears too hard to conquer. Even the attractive benefits such as optimized workflow and actionable marketing reports are not enough to
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Evaluating machine learning models is one of the most important steps in any data science workflow. You can spend hours cleaning data and tuning algorithms, but if you don’t know whether your model actually
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