The title of this article makes no sense. How can the number of elements (in fact, the number of anything!) not be a whole number? In fact, it can't. However, the title refers to the fact that you might compute a quantity that ought to be an integer, but is
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Vectors that have a fractional number of elements
Euro vs Dollar exchange rate: An historic event?
I recently read a Washington Post article about the euro versus the dollar, and I wanted to analyze the data myself to see whether the article was simply stating the facts, or "sensationalizing" things. The washingtonpost.com article started with the headline, "This is historic: The dollar will soon be worth
What can we learn from the world's largest repository of international trade data?
Did you know the US-Malawi trade relationship is based almost entirely on tobacco? Or that apparel & accessories drive Morocco & Tunisia exports while their North African neighbors rely on oil? The United Nations Statistics Division collects detailed international trade data from more than 200 countries on the import and