R Ver
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R Packages
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Author : Hadley Wickham
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2015-03-26
R Packages written by Hadley Wickham and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-03-26 with Computers categories.
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
Machine Learning For Factor Investing R Version
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Author : Guillaume Coqueret
language : en
Publisher: CRC Press
Release Date : 2020-08-31
Machine Learning For Factor Investing R Version written by Guillaume Coqueret and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-08-31 with Business & Economics categories.
Machine learning (ML) is progressively reshaping the fields of quantitative finance and algorithmic trading. ML tools are increasingly adopted by hedge funds and asset managers, notably for alpha signal generation and stocks selection. The technicality of the subject can make it hard for non-specialists to join the bandwagon, as the jargon and coding requirements may seem out of reach. Machine Learning for Factor Investing: R Version bridges this gap. It provides a comprehensive tour of modern ML-based investment strategies that rely on firm characteristics. The book covers a wide array of subjects which range from economic rationales to rigorous portfolio back-testing and encompass both data processing and model interpretability. Common supervised learning algorithms such as tree models and neural networks are explained in the context of style investing and the reader can also dig into more complex techniques like autoencoder asset returns, Bayesian additive trees, and causal models. All topics are illustrated with self-contained R code samples and snippets that are applied to a large public dataset that contains over 90 predictors. The material, along with the content of the book, is available online so that readers can reproduce and enhance the examples at their convenience. If you have even a basic knowledge of quantitative finance, this combination of theoretical concepts and practical illustrations will help you learn quickly and deepen your financial and technical expertise.
The Rver S Bible
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Author : Kim Baker
language : en
Publisher: Simon and Schuster
Release Date : 2009-11-24
The Rver S Bible written by Kim Baker and has been published by Simon and Schuster this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-11-24 with Travel categories.
The Rver's Bible is the ultimate guide to living and traveling in a recreational vehicle. From purchasing, maintaining, and driving the rig to navigating the emotional pitfalls of life on the road, this handbook covers all the bases. Now revised and updated, the RVer's Bible keeps you up-to-date with all the new technologies and systems of the 21st century RV.
The Rver S Ultimate Survival Guide
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Author :
language : en
Publisher: Neil W. LeKander
Release Date :
The Rver S Ultimate Survival Guide written by and has been published by Neil W. LeKander this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
The Official Railway Guide
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Author :
language : en
Publisher:
Release Date : 1879
The Official Railway Guide written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1879 with Railroads categories.
The Klondike Official Guide
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Author : William Ogilvie
language : en
Publisher:
Release Date : 1898
The Klondike Official Guide written by William Ogilvie and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1898 with Klondike River Valley (Yukon) categories.
The Holy Bible According To The Authorized Version A D 1611
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Author : Frederic Charles Cook
language : en
Publisher:
Release Date : 1881
The Holy Bible According To The Authorized Version A D 1611 written by Frederic Charles Cook and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1881 with Bible categories.
The Commercial Financial Chronicle
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Author :
language : en
Publisher:
Release Date : 1890
The Commercial Financial Chronicle written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1890 with Industries categories.
Munson S System Of Phonography
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Author : James Eugene Munson
language : en
Publisher:
Release Date : 1906
Munson S System Of Phonography written by James Eugene Munson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1906 with Shorthand categories.
R For Data Science
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Author : Hadley Wickham
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2016-12-12
R For Data Science written by Hadley Wickham and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-12-12 with Computers categories.
Learn how to use R to turn raw data into insight, knowledge, and understanding. This book introduces you to R, RStudio, and the tidyverse, a collection of R packages designed to work together to make data science fast, fluent, and fun. Suitable for readers with no previous programming experience, R for Data Science is designed to get you doing data science as quickly as possible. Authors Hadley Wickham and Garrett Grolemund guide you through the steps of importing, wrangling, exploring, and modeling your data and communicating the results. You'll get a complete, big-picture understanding of the data science cycle, along with basic tools you need to manage the details. Each section of the book is paired with exercises to help you practice what you've learned along the way. You'll learn how to: Wrangle—transform your datasets into a form convenient for analysis Program—learn powerful R tools for solving data problems with greater clarity and ease Explore—examine your data, generate hypotheses, and quickly test them Model—provide a low-dimensional summary that captures true "signals" in your dataset Communicate—learn R Markdown for integrating prose, code, and results
