How-To Geek on MSN

Excel LAMBDA vs. SCAN: What's the difference and how do they work together?

People often confuse Excel's LAMBDA and SCAN functions because they often appear together in formulas. However, they aren't ...
How-To Geek on MSN

How to pick a random name from a list in Excel

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

A Low-Cost Optimization Method for 2-D Antennas Using a Disassemblable Convolutional Neural Network

Abstract: To enhance antenna optimization efficiency, a common method involves constructing a surrogate model for the antenna. This model establishes a rapid mapping relationship between the antenna’s ...
IEEE

A Novel Heart Rate Variability Measurement Method for Detecting Obstructive Sleep Apnea Using Local Difference Visibility Graphs

Abstract: Obstructive sleep apnea (OSA) is a common and chronic respiratory disorder. Autonomic dysfunction and heart rate (HR) change usually occur during apneic events. Damaged autonomic nerve ...