Learn how to create contour plots in Python using NumPy’s meshgrid and Matplotlib. This step-by-step tutorial shows you how to generate grids, compute functions over them, and visualize data ...

Vladimir Zakharov explains how DataFrames serve as a vital tool for data-oriented programming in the Java ecosystem. By ...

When it comes to working with data in a tabular form, most people reach for a spreadsheet. That’s not a bad choice: Microsoft Excel and similar programs are familiar and loaded with functionality for ...

A digital photo frame shouldn’t be complicated. At its best, it’s just a good-looking screen that can be set up quickly that reliably shows the photos you care about. Unfortunately, that’s not always ...

Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to books covering a wide spectrum ranging from Apple devices and cameras to photo editing software and ...

TVs tend to stick out in our living rooms, and when they're turned off, they're basically just big black rectangles staring back at us. Not exactly décor-friendly. That's the problem Samsung set out ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Gregory Han and Joshua Lyon You don’t ...

VR gamers are patiently awaiting the next generation of headsets, as the Steam Frame is on the way. Unfortunately, it isn’t arriving in “early 2026” as planned. We’re going through the expected Steam ...

Machine learning is an essential component of artificial intelligence. Whether it’s powering recommendation engines, fraud detection systems, self-driving cars, generative AI, or any of the countless ...

Data mining is the process of extracting potentially useful information from data sets. It uses a suite of methods to organise, examine and combine large data sets, including machine learning, ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio products, ...

Springer Nature is a signatory of the San Francisco Declaration on Research Assessment (DORA). Because small numbers of highly cited articles can have outsized influence on certain citation measures ...