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ggplot2 is an open-source data visualization package for the statistical programming language R.Created by Hadley Wickham in 2005, ggplot2 is an implementation of Leland Wilkinson's Grammar of Graphics—a general scheme for data visualization which breaks up graphs into semantic components such as scales and layers. ggplot2 can serve as a replacement for the base graphics in R and contains a ...
[4]: 114 A DataFrame is a 2-dimensional data structure of rows and columns, similar to a spreadsheet, and analogous to a Python dictionary mapping column names (keys) to Series (values), with each Series sharing an index. [4]: 115 DataFrames can be concatenated together or "merged" on columns or indices in a manner similar to joins in SQL.
R is a programming language for statistical computing and data visualization. It has been adopted in the fields of data mining, bioinformatics and data analysis. [9] The core R language is augmented by a large number of extension packages, containing reusable code, documentation, and sample data. R software is open-source and free software.
No description. Template parameters [Edit template data] This template prefers inline formatting of parameters. Parameter Description Type Status Correct name 1 The correct name of the subject, if different from the redirect's target. Page name optional Printability 2 Set to "printworthy" to mark the redirect as printworthy (otherwise marked as unprintworthy). Line optional demo demo Set to ...
A depiction of John Dee (1527–1608) and Edward Kelley invoking a spirit.. A White Lady (or woman in white) is a type of female ghost.She is typically dressed in a white dress or similar garment, reportedly seen in rural areas and associated with local legends of tragedy.
The Legend of the White Snake is a Chinese legend centered around a romance between a man named Xu Xian and a female snake spirit named Bai Suzhen. It is counted as one of China's Four Great Folktales, the others being Lady Meng Jiang , Butterfly Lovers , and The Cowherd and the Weaver Girl .
The Lady of the Lake (French: Dame du Lac, Demoiselle du Lac, Welsh: Arglwyddes y Llyn, Cornish: Arlodhes an Lynn, Breton: Itron al Lenn, Italian: Dama del Lago, Vietnamese: Hồ trung yêu nữ) is a title used by multiple characters in the Matter of Britain, the body of medieval literature and mythology associated with the legend of King Arthur.
The Legend of Heroes, known in Japan as Eiyū Densetsu, [a] is a series of role-playing video games developed by Nihon Falcom. First starting as a part of the Dragon Slayer series in the late 1980s, the series evolved into its own decade-spanning, interconnected series with seventeen entries, including several subseries.