data analysis

in my work, I even have written countless SQL queries to extract insights from data. It’s at all times a difficult task since it’s not only essential to write down efficient queries, but...

have change into more frequent and devastating across the globe, with the results of climate change in recent a long time. On this context, flood modeling has a very important role in risk...

First look under the hood — Formula Engine and Storage Engine First, I need you to fulfill the VertiPaq engine, “brain & muscles” of the system behind not only Power BI, but additionally Evaluation Services Tabular and Excel...

-up to my earlier article: The Dangers of Deceptive Data–Confusing Charts and Misleading Headlines. My first article focused on how will be used to mislead, diving right into a form of knowledge presentation...

you for the sort response to Part 1, it’s been encouraging to see so many readers all for time series forecasting. In Part 1 of this series, we broke down time series data into...

distributions are essentially the most commonly used, numerous real-world data unfortunately will not be normal. When faced with extremely skewed data, it’s tempting for us to utilize log transformations to normalize the distribution...

Introduction In case you’ve ever analyzed data using built-in t-test functions, comparable to those in R or SciPy, here’s a matter for you: have you ever ever adjusted the default setting for the choice hypothesis?...

1. Introduction 1.1 Background and motivation Chocolate is enjoyed all over the world. From ancient practices harvesting organic cacao within the Amazon basin, to chocolatiers sculpting edible art within the mountains of Switzerland, and massive factories...