People often confuse Excel's LAMBDA and SCAN functions because they often appear together in formulas. However, they aren't ...

To pick a random name from an Excel table using a method that works across every version of Excel, this classic combination ...

The original version of this story appeared in Quanta Magazine. In 1939, upon arriving late to his statistics course at UC Berkeley, George Dantzig—a first-year graduate student—copied two problems ...

What if you could transform your Excel workflow from tedious manual filtering to a seamless, dynamic process that feels almost magical? For years, Excel users have relied on basic tools to sift ...

Have you ever found yourself sifting through endless rows of data, trying to confirm whether a specific item exists? It’s a tedious, error-prone process that can derail even the most organized ...

The leading approach to the simplex method, a widely used technique for balancing complex logistical constraints, can’t get any better. In 1939, upon arriving late to his statistics course at the ...

Step inside Great Hearts Harveston on any given morning, and you’ll find classrooms humming with focus and energy. In one room, second graders practice phonograms, carefully forming letters while ...

Introduction: In unsupervised learning, data clustering is essential. However, many current algorithms have issues like early convergence, inadequate local search capabilities, and trouble processing ...

Jake Peterson is Lifehacker’s Senior Technology Editor. He has a BFA in Film & TV from NYU, where he specialized in writing. Jake has been helping people with their technology professionally since ...

A former OceanGate contractor said the company used a partially manual system to track the submersible. They'd first transcribe the details into a notebook and then transfer them to Excel, she said.