Learn how to sum data across multiple Excel worksheets, whether rows are perfectly aligned or not. Save time and avoid errors ...

Learn when FILTER beats XLOOKUP, when it does not, and how to handle multiple matches, nth items, and multi-condition lookups with clear steps.

Researchers have created a prediction method that comes startlingly close to real-world results. It works by aiming for ...

Abstract: How to represent a seismic wavefield? Traditionally, while seismic wavefields are conceptualized continuously, acquisition geometries capture seismic data discretely using 2-D spatial ...

Abstract: To interpolate the missing data existing in RFID data streams, a space-time with weight algorithm is presented in this paper. Combining the ideology of sample interpolating method with mean ...