Published at LXer:
DataPilots are OpenOffice.org Calc's equivalent of what MS Excel and other spreadsheets call pivot tables. Under any name, they are a tool for extracting and summarizing the information contained in spreadsheet cells in a more convenient form. Using a DataPilot, you can immediately see relationships between different pieces of data that would be difficult -- if not impossible -- to find using formulas, and tedious to extract manually. In effect, a DataPilot gives you something of the power of using a database without actually switching out of a spreadsheet. Small wonder, then, that over half of spreadsheet users are said to use datapilots or pivot tables.
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