Discover how probability distribution methods can help predict stock market returns and improve investment decisions. Learn ...

Abstract: This paper presents a theoretical investigation on the radiation of an infinite, one-dimensional antenna array, which is phased to radiate electromagnetic fields focused in the near zone of ...

I recently saw a coworker type out a SUM formula in Excel to get a quick total, only to delete it a second later. When I showed him a pro shortcut hidden in plain sight, he realized he'd been wasting ...

A zero-coupon swap involves the exchange of cash flows where the fixed-rate side pays a lump sum at maturity. Learn its key ...

Abstract: In this paper we present Poisson sum series representations for α-stable (αS) random variables and α-stable processes, in particular concentrating on continuous-time autoregressive (CAR) ...

Microsoft's spreadsheet program can do way more than you might imagine. These are the hacks and tricks you need to know. Our team tests, rates, and reviews more than 1,500 products each year to help ...

On a new worksheet in the workbook, go to a cell and type a formula like =sum ('Y1:Y10'!B3). That indicates a SUM formula (adding things up) for all the sheets that are titled Y1 to Y10 (so 10 years' ...

Background Inflammatory bowel disease (IBD) arises from complex interactions among diet, host and gut microbiome. Although diet influences intestinal inflammation, the microbial and metabolic pathways ...