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

FORECAST.ETS applies an exponential triple smoothing (ETS) algorithm to create forecasts that can include trend and seasonal ...

January 8, 2026 • Venezuela has a deep tradition of reflecting political change through music. This week, as the country reels from the seizure of its president by American forces, we explore the ...

Although there are many functions in the base package of R, sometimes there may not be a function that does exactly what you want. In this case, R allows users to create their own functions and call ...

Hear KUOW and NPR award-winning hosts and reporters from around the globe present some of the nation's best reporting of the day's events, interviews, analysis and reviews. The deadly incident in ...

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Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Gordon Scott has been an active investor and technical analyst or 20+ years. He ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Eric's career includes extensive work in both public and corporate accounting with ...

Odejinmi, M. , Thompson, S. and Wastesicoot, D. (2025) Community-Led Transformation of the Housing and Education Systems by York Factory First Nation, Manitoba, Canada. Open Journal of Social Sciences ...