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Author: Hadley Wickham
Publisher: "O'Reilly Media, Inc."
ISBN: 1491910542
Category : Computers
Languages : en
Pages : 201
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Book Description
Turn your R code into packages that others can easily download and use. This practical book shows you how to bundle reusable R functions, sample data, and documentation together by applying author Hadley Wickham’s package development philosophy. In the process, you’ll work with devtools, roxygen, and testthat, a set of R packages that automate common development tasks. Devtools encapsulates best practices that Hadley has learned from years of working with this programming language. Ideal for developers, data scientists, and programmers with various backgrounds, this book starts you with the basics and shows you how to improve your package writing over time. You’ll learn to focus on what you want your package to do, rather than think about package structure. Learn about the most useful components of an R package, including vignettes and unit tests Automate anything you can, taking advantage of the years of development experience embodied in devtools Get tips on good style, such as organizing functions into files Streamline your development process with devtools Learn the best way to submit your package to the Comprehensive R Archive Network (CRAN) Learn from a well-respected member of the R community who created 30 R packages, including ggplot2, dplyr, and tidyr
Author: Hadley Wickham
Publisher: "O'Reilly Media, Inc."
ISBN: 1491910542
Category : Computers
Languages : en
Pages : 201
Get Book Here
Book Description
Turn your R code into packages that others can easily download and use. This practical book shows you how to bundle reusable R functions, sample data, and documentation together by applying author Hadley Wickham’s package development philosophy. In the process, you’ll work with devtools, roxygen, and testthat, a set of R packages that automate common development tasks. Devtools encapsulates best practices that Hadley has learned from years of working with this programming language. Ideal for developers, data scientists, and programmers with various backgrounds, this book starts you with the basics and shows you how to improve your package writing over time. You’ll learn to focus on what you want your package to do, rather than think about package structure. Learn about the most useful components of an R package, including vignettes and unit tests Automate anything you can, taking advantage of the years of development experience embodied in devtools Get tips on good style, such as organizing functions into files Streamline your development process with devtools Learn the best way to submit your package to the Comprehensive R Archive Network (CRAN) Learn from a well-respected member of the R community who created 30 R packages, including ggplot2, dplyr, and tidyr
Author: Tomas Beuzen
Publisher: CRC Press
ISBN: 1000555127
Category : Computers
Languages : en
Pages : 252
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Book Description
Python Packages introduces Python packaging at an introductory and practical level that’s suitable for those with no previous packaging experience. Despite this, the text builds up to advanced topics such as automated testing, creating documentation, versioning and updating a package, and implementing continuous integration and deployment. Covering the entire Python packaging life cycle, this essential guide takes readers from package creation all the way to effective maintenance and updating. Python Packages focuses on the use of current and best-practice packaging tools and services like poetry, cookiecutter, pytest, sphinx, GitHub, and GitHub Actions. Features: The book’s source code is available online as a GitHub repository where it is collaborated on, automatically tested, and built in real time as changes are made; demonstrating the use of good reproducible and clear project workflows. Covers not just the process of creating a package, but also how to document it, test it, publish it to the Python Package Index (PyPI), and how to properly version and update it. All concepts in the book are demonstrated using examples. Readers can follow along, creating their own Python packages using the reproducible code provided in the text. Focuses on a modern approach to Python packaging with emphasis on automating and streamlining the packaging process using new and emerging tools such as poetry and GitHub Actions.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 696
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Book Description
Author: Institute of Medicine
Publisher: National Academies Press
ISBN: 0309096502
Category : Medical
Languages : en
Pages : 433
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Book Description
The Special Supplemental Nutrition Program for Women, Infants, and Children (the WIC program) has promoted the health of low-income families for more than 30 years by providing nutrition education, supplemental food, and other valuable services. The program reaches millions of families every year, is one of the largest nutrition programs in the United States, and is an important investment in the nation's health. The U.S. Department of Agriculture charged the Institute of Medicine with creating a committee to evaluate the WIC food packages (the list of specific foods WIC participants obtain each month). The goal of the study was to improve the quality of the diet of WIC participants while also promoting a healthy body weight that will reduce the risk of chronic diseases. The committee concluded that it is time for a change in the WIC food packages and the book provides details on the proposed new food packages, summarizes how the proposed packages differ from current packages, and discusses the rationale for the proposed packages.
Author: Joe Allen
Publisher: Haymarket Books
ISBN: 164259217X
Category : Political Science
Languages : en
Pages : 202
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Book Description
“An incisive history” of how a bicycle messenger service in Seattle became a global behemoth, and the labor battles along the way (Dissent). We may see their trademark brown trucks everywhere today, but few people know the behind-the-scenes story of United Parcel Service and how it became one of America’s most admired companies. This book reveals how UPS managed to displace General Motors—the very symbol of American capitalism—to become the largest private-sector unionized employer in the United States; its long, tumultuous history with the International Brotherhood of Teamsters; and its effects on its workers and surrounding communities. It also explores the question of its future in the age of Amazon—as it battles to hold on to the throne of the Package King. “Get a copy of Allen’s book for yourself and then pass it on to a UPS driver the next time you get a delivery. She is part of the most organized section of what is possibly the most important industry in 21st-century capitalism, and the outcome of her story will have a lot to do with what our world looks like on the other side of this pandemic.” —Indypendent
Author: Michael Pecht
Publisher: CRC Press
ISBN: 9780824779214
Category : Technology & Engineering
Languages : en
Pages : 910
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Book Description
Both a handbook for practitioners and a text for use in teaching electronic packaging concepts, guidelines, and techniques. The treatment begins with an overview of the electronics design process and proceeds to examine the levels of electronic packaging and the fundamental issues in the development
Author: David Flanagan
Publisher: "O'Reilly Media, Inc."
ISBN: 9780596000486
Category : Computers
Languages : en
Pages : 940
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Book Description
A guide for experienced programmers demonstrates the core JavaScript language, offers examples of common tasks, and contains an extensive reference to JavaScript commands, objects, methods, and properties.
Author: United States. Congress. House
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1388
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 988
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Book Description
Author: Frank Andrews
Publisher:
ISBN:
Category : Agricultural laborers
Languages : en
Pages : 548
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Book Description
