Excel's spill range is a product of using dynamic array functions. Learn how the spill range fulfills these functions.

How to Calculate Fluctuations in Excel. Calculating data fluctuations-- also called variance -- is a multi-step process that requires total accuracy. Excel 2010 provides two basic formulas for ...

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How to Calculate a Model in Excel. Mathematical models are a way to attempt to predict the probable outcome of a complex situation. From climate, stock market and physics models, you can use ...

Find out more about the forward price to earnings ratio and how to calculate the forward price to earnings ratios of companies in Microsoft Excel.