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dplyr is an R package whose set of functions are designed to enable dataframe (a spreadsheet-like data structure) manipulation in an intuitive, user-friendly way. It is one of the core packages of the popular tidyverse set of packages in the R programming language. [1]
Songbook (Nick Hornby book) Songs in the Key of Z; Songs of Praise (hymnal) The Songs of the Tyne by Walker; Sound Bites: Eating on Tour with Franz Ferdinand; Sounds Like London; A Southern Music: The Karnatik Story; Space Opera (1996 anthology) Stephen Fry's Incomplete and Utter History of Classical Music; The Stereo Record Guide; The Story of ...
[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.
Music book may refer to: Sheet music, written or printed musical notation; Song book, a book of song lyrics; Musical book, the libretto or script of a musical play; Choirbook, a large manuscript used by choirs during the Middle Ages and Renaissance
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.
Introduction to Algorithms is a book on computer programming by Thomas H. Cormen, Charles E. Leiserson, Ronald L. Rivest, and Clifford Stein.The book is described by its publisher as "the leading algorithms text in universities worldwide as well as the standard reference for professionals". [1]
Some other music publishers also apply the term Real Book to their own publications. The Associated Board of the Royal Schools of Music publishes The AB Real Book. [7] Alfred Publishing Co. has several Real Books. [8] Sher Music Co. publishes The New Real Book, in 3 volumes. [9] The collection of tunes differs from that of the original Real Book.
Core Python Programming is a textbook on the Python programming language, written by Wesley J. Chun. The first edition of the book was released on December 14, 2000. [1] The second edition was released several years later on September 18, 2006. [2] Core Python Programming is mainly targeted at higher education students and IT professionals. [3]