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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 always takes an integer n and returns the nth value, counting from 0. This allows a ...
titled a list; or; containing entries that are not themselves sections. Also, use {{R to anchor}} where appropriate. For a redirect to an article section about the subject use the {{R to section}} rcat instead. For a redirect from a topic to a related list and not to an entry on that list, use {{R from list topic}} instead.
R – free implementation of the S (programming language) Programming with Big Data in R (pbdR) – a series of R packages enhanced by SPMD parallelism for big data analysis; R Commander – GUI interface for R; Rattle GUI – GUI interface for R; Revolution Analytics – production-grade software for the enterprise big data analytics
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.
In November 2023, Wes McKinney, creator of the Python package pandas, joined Posit as a principal architect. He was hired to advocate for the needs of the Python data ecosystem at Posit. [14] In December 2023, Xie was laid off. In his time at Posit, Xie worked on R packages such as R Markdown, knitr, blogdown, and bookdown. [15] [16]
Please add names of notable painters with a Wikipedia page, in precise English alphabetical order, using U.S. spelling conventions. Country and regional names refer to where painters worked for long periods, not to personal allegiances.
This is a partial list of giant pandas, both alive and deceased.The giant panda is a conservation-reliant vulnerable species. [1] Wild population estimates of the bear vary; one estimate shows that there are about 1,590 individuals living in the wild, [2] while a 2006 study via DNA analysis estimated that this figure could be as high as 2,000 to 3,000.
In 1941, Soong May-ling presented two giant pandas, Pan Dee and Pan Dah, [5] to the Bronx Zoo. [6] The gift of the two giant pandas was the inception of China's modern "panda diplomacy" and established the political gift model of "panda diplomacy". [7] On October 4, 1945, Pan Dee died of peritonitis. [8]