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The process of converting a narrow table to wide table is generally referred to as "pivoting" in the context of data transformations. The "pandas" python package provides a "pivot" method which provides for a narrow to wide transformation.
A pivot table is a table of values which are aggregations of groups of individual values from a more extensive table (such as from a database, spreadsheet, or business intelligence program) within one or more discrete categories. The aggregations or summaries of the groups of the individual terms might include sums, averages, counts, or other ...
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Power Pivot expands on the standard pivot table functionality in Excel. In the Power Pivot editor, relationships can be established between multiple tables to effectively create foreign key joins . Power Pivot can scale to process very large datasets in memory, which allows users to analyze datasets that would otherwise surpass Excel's limit of ...
A satellite image of circular fields characteristic of center pivot irrigation, Kansas Farmland with circular pivot irrigation. Center-pivot irrigation (sometimes called central pivot irrigation), also called water-wheel and circle irrigation, is a method of crop irrigation in which equipment rotates around a pivot and crops are watered with sprinklers.
A kakekotoba (掛詞) or pivot word is a rhetorical device used in the Japanese poetic form waka.This trope uses the phonetic reading of a grouping of kanji (Chinese characters) to suggest several interpretations: first on the literal level (e.g. 松, matsu, meaning "pine tree"), then on subsidiary homophonic levels (e.g. 待つ, matsu, meaning "to wait").
The syntactic pivot is the verb argument around which sentences "revolve" in a given language. This usually means the following: If the verb has more than zero arguments, then one argument is the syntactic pivot. If the verb agrees with at least one of its arguments, then it agrees with the syntactic pivot.
Using a pivot language avoids the combinatorial explosion of having translators across every combination of the supported languages, as the number of combinations of language is linear (), rather than quadratic (() =) – one need only know the language A and the pivot language P (and someone else the language B and the pivot P), rather than ...