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The name is derived from the term "panel data", an econometrics term for data sets that include observations over multiple time periods for the same individuals, [3] as well as a play on the phrase "Python data analysis". [4]: 5 Wes McKinney started building what would become Pandas at AQR Capital while he was a researcher there from 2007 to ...
Microsoft Excel is a spreadsheet editor developed by Microsoft for Windows, macOS, Android, iOS and iPadOS.It features calculation or computation capabilities, graphing tools, pivot tables, and a macro programming language called Visual Basic for Applications (VBA).
Here is a list of some common uses: Many digital cameras store images using a base filename, such as DCSN0001 or IMG0001. Using a batch renamer the photographer can easily give the pictures meaningful names. When downloading files from the Internet such as mp3 music, the files often have crude names. A batch renamer can be used to quickly ...
Moving a file to a different name; only a few users ("administrators" and "file movers") can do this To make a request, use the template {{Rename media}} (see template for instructions). Changing a username to a different name; only a handful of users ("Stewards and Global renamers") can do this To make a request, go to Wikipedia:Changing username.
This article lists times that items were renamed due to political motivations. Such renamings have generally occurred during conflicts: for example, World War I gave rise to anti-German sentiment among Allied nations, leading to disassociation with German names. A political cartoon lampooning the name change of hamburger meat during World War I
tabulate, Python module for converting data structures to wiki table markup; wikitables, Python module for reading wiki table markup; H63: Using the scope attribute to associate header cells and data cells in data tables | Techniques for WCAG 2.0. Tables | Usability & Web Accessibility. Yale University. Tables with Multi-Level Headers.
Python is a high-level, general-purpose programming language. Its design philosophy emphasizes code readability with the use of significant indentation. [33] Python is dynamically type-checked and garbage-collected. It supports multiple programming paradigms, including structured (particularly procedural), object-oriented and functional ...
Python sets are very much like mathematical sets, and support operations like set intersection and union. Python also features a frozenset class for immutable sets, see Collection types. Dictionaries (class dict) are mutable mappings tying keys and corresponding values. Python has special syntax to create dictionaries ({key: value})