How-To Geek on MSN

Don't trust Excel's COUNTA function to count non-blank cells—here's a better method

In most counting scenarios in Excel, COUNTBLANK reliably counts blank cells, and COUNTA reliably counts populated cells. However, with these functions comes a problematic paradox: an empty string from ...
How-To Geek on MSN

How to use the SCAN function in Microsoft Excel to calculate running totals

The SEQUENCE part creates a dynamic list of numbers (1, 2, 3...) that corresponds to the row index. For example, in the fifth ...

Here’s What Most Companies Get Wrong About AI Training

Nearly 6 out of 10 workers will need AI upskilling by 2030, but corporate training is so broken that most employees lie about ...
Nature

Solar cells that combine multiple perovskite layers surpass 30% efficiency

Perovskites are promising materials for solar cells. A layer of dipolar molecules at the perovskite surface improves the efficiency of these devices. Read the paper: All-perovskite tandem solar cells ...
Reuters

Health Rounds: Regeneron drug wipes out residual multiple myeloma cells in small trial

Dec 10 (Reuters) - (This is an excerpt of the Health Rounds newsletter, where we present latest medical studies on Tuesdays and Thursdays. To receive the full newsletter in your inbox for free sign up ...
InfoQ

AWS Introduces Durable Functions: Stateful Logic Directly in Lambda Code

A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...
Miami University

Using and Creating Functions

Although there are many functions in the base package of R, sometimes there may not be a function that does exactly what you want. In this case, R allows users to create their own functions and call ...