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

Is Excel's Clean Data button the ultimate time-saver for messy spreadsheets? Find out how it works, its quirks, and how it compares to Power Query ...

Abstract: Harmonic extraction is frequently used in condition monitoring and control of power systems, power electronics, and machine drive applications. The challenge is to implement fast and ...

Abstract: Accurate positioning is a necessary prerequisite for the realization of intelligent and autonomous mining. Although most research efforts have focused on localization techniques, these ...

Last month, Nielsen introduced its new "Big Data + Panel" measurement, which combines ratings data from traditional households with statistics from smart TVs and set-top boxes. Nielsen's new system ...