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Returns the value of the cell(s) in one or more output columns of the row matching the search key and column. This function is reminiscent of LOOKUP() macros in popular spreadsheet applications, except that the search key must match exactly. (On the other hand, this means the table does not need to be sorted.)
If data is a Series, then data['a'] returns all values with the index value of a. However, if data is a DataFrame, then data['a'] returns all values in the column(s) named a. To avoid this ambiguity, Pandas supports the syntax data.loc['a'] as an alternative way to filter using the index. Pandas also supports the syntax data.iloc[n], which ...
Excel offers many user interface tweaks over the earliest electronic spreadsheets; however, the essence remains the same as in the original spreadsheet software, VisiCalc: the program displays cells organized in rows and columns, and each cell may contain data or a formula, with relative or absolute references to other cells. Excel 2.0 for ...
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Inflation data further complicates the picture. Despite the Federal Reserve's efforts, progress on reducing inflation has been minimal. Bond yields remain elevated, with 2-year Treasury yields at ...
By Max A. Cherney and Milana Vinn (Reuters) -Intel has started evaluating a handful of outsiders, including former board member Lip-Bu Tan, for the role of chief executive after the struggling ...
Record linkage (also known as data matching, data linkage, entity resolution, and many other terms) is the task of finding records in a data set that refer to the same entity across different data sources (e.g., data files, books, websites, and databases).
When asked by host Stephen Colbert to name "Elton John's top five Elton John songs," the father of two first exclaimed, "Oh, for Christ's sake," before he detailed, "I would say anything off the ...