Struggling with Excel Formula Errors? This Guide Has the Answers

Fix Excel formulas that won’t spill! Learn how to troubleshoot #VALUE errors caused by Analysis ToolPak functions and improve your workflow.
IEEE

A Sensor-Optimized MPC Strategy for Voltage Balancing in Medium-Voltage Grid-Tied MMCs Using State Matrix Reduction and PS-PWM

Abstract: The existing model-predictive control (MPC)-based sensor reduction methods require additional estimation and sorting algorithms to achieve capacitor voltage (CV) balancing in grid-tied ...
IEEE

Ultra-Compact 60-GHz Near-Field Focusing Configuration Using SIW Slot Array Loaded by Transmission Coding Metasurface Lens

Abstract: This communication proposes an ultra-compact near-field focusing (NFF) setup at 60 GHz. The proposed configuration is included a planar substrate integrated waveguide (SIW) slot array as a ...

Why Airlines Still Use Ancient Dot Matrix Printers To Print Your Boarding Pass

It might seem like an odd choice, but it turns out there are very good reasons why airlines continue to rely on dot matrix ...
How-To Geek on MSN

How to run R-style linear regressions in Python the easy way

If you have experience with R or want a quick way to generate a regression with statsmodels using a pandas DataFrame, you can ...