If you need to find a particular value in an Excel sheet, the quickest way is to use a lookup formula. The most popular functions to use in these formulas are VLOOKUP and HLOOKUP, which search across ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

One of the fundamental operations in machine learning is computing the inverse of a square matrix. But not all matrices have an inverse. The most common way to check if a matrix has an inverse or not ...

Have you ever faced the daunting task of identifying and prioritizing risks in a project, only to feel overwhelmed by the sheer complexity of it all? Whether you’re managing a multi-million-dollar ...

The problem has vexed Boston leaders, public health officials and police for years: How best to address the interwoven issues of homelessness and public drug use that collide near the intersection of ...

CONNECTICUT (WTNH) — Now that Connecticut has created a fund to help families pay for early childhood education, experts are working to figure out how to best spend that money. On Thursday morning, ...

COLUMBUS, Ohio (WCMH) – The Columbus Division of Police is reporting its homicide solve rate for the year is at 78% — nearly 30% above the national average. The department said part of what is helping ...

Pittcon’s professional quality online Short Courses are an affordable opportunity for continuing education. All courses count towards building your Professional Hours. Courses take place on Wednesdays ...

Adding a search field to your spreadsheet can greatly improve data navigation and usability. In this guide, you’ll learn how to create a dynamic search box that filters data based on your input, using ...

Dozens of machine learning algorithms require computing the inverse of a matrix. Computing a matrix inverse is conceptually easy, but implementation is one of the most challenging tasks in numerical ...

There is little debate that AI will revolutionize working practices, but there is less agreement about the best way to exploit this transformation. While 90% of CIOs are piloting AI or investing in ...