Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and ...

Abstract: Decision-making in complex real-world scenarios requires careful analysis to manage conflicting criteria and optimize outcomes. Many decision support systems leverage expert knowledge to ...

This video explores how daily life really looks in parts of Nigeria beyond the stereotypes. From Quranic schools where dozens of children share a single bed, to streets shaped by poverty, religion, ...

When you’re filling in a Microsoft Excel spreadsheet, the idea of an international competition testing those skills is probably far from your mind. Yet Excel has become an esport, with competitors ...

Abstract: In this work, to address the fixed step-size problem of the widely linear complex-valued affine projection algorithm (WL-CAPA), we propose a sliding-window step-size (SWSS) selection scheme, ...

Adults in Germany are better than the international average at coping with problems in new and complex situations. However, this adaptive problem-solving skill depends more heavily on sociodemographic ...