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R for Data Science
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
R is for Running
F is for Fun in this lighthearted lexicon that spells out what it means to be a runner. It's 26 smiles of running enjoyment! An inexpensive gift for the road warrior, trail trotter, or weekend jogger!
R is for Race
Engines hum and hearts pound as cars hurtle around the track at 200 miles per hour. In R is for Race: A Stock Car Alphabet, readers will experience the track's sights and sounds as they learn the ins and outs of stock car racing, from its humble beginnings in 1895 to the fastest growing sport in America. Whether interested in the guys in the garage or the Daytona International Speedway, fans young and old will speed from A to Z as they are introduced to the people, places and memorable moments in stock car racing.As a freelance magazine writer, author Brad Herzog has earned three gold medals from the Council for Advancement and Support of Education. He has also written several sports titles for Sleeping Bear Press, including H is for Home Run: A Baseball Alphabet. Brad lives with his family on California's Monterey Peninsula. Illustrator Jane Gilltrap Bready's motorsports paintings have been displayed in museums worldwide. She came by her love of cars naturally, as she was born into a family with racing ties. She and her family live in New Hampshire.
R is for Rhyme
Bring the magic of poetry to life with R is for Rhyme: A Poetry Alphabet. From acrostics and ballads to meter and metaphor, author and poet Judy Young has written a delightful collection of poems to illustrate poetic tools, terms and techniques. Each term or technique is demonstrated in an accompanying poem so readers can see the method at work. Whether haiku or rap, sonnets or cinquain, budding writers of all ages will be inspired to put their imaginations to work crafting their own poems.Judy Young remembers showing one of her poems to her grandmother when she was about 10 years old, and she has been in love with writing poetry ever since. Judy is the author of another Sleeping Bear Press book, S is for Show Me: A Missouri Alphabet. Judy lives with her family near Springfield, Missouri. Victor Juhasz's humorous illustrations and caricatures have been commissioned by such clients as Time, Newsweek, The New Yorker, Rolling Stone, and The New York Times. He is also the illustrator of the popular D is for Democracy: A Citizen's Alphabet. Victor lives and works in Stephentown, New York.
R is for Rhode Island Red
Our alphabet journey takes us next to the charming state of Rhode Island in R is for Rhode Island Red: A Rhode Island Alphabet. It may be our smallest state but its presence is unmistakable -- rich in history, breathtaking beauty, and famous for its neighborhoods filled with character. With every turned page readers will be treated to Rhode Island's incredible scenery and have their many questions answered about our thirteenth state. Rhode Island has how many miles of coastline? The breathtaking beauty of Block Island is one of the state's how many islands? Readers will also learn how Rhode Island native Samuel Slater started the American Industrial Revolution, and what the quahog is. Rhode Island Red is Mark R. Allio's first children's book. He lives in Barrington, Rhode Island. Award winning illustrator Mary Jane Begin has illustrated many children's books. She lives in Barrington, Rhode Island with her husband Mark Allio.
Advanced R
An Essential Reference for Intermediate and Advanced R Programmers Advanced R presents useful tools and techniques for attacking many types of R programming problems, helping you avoid mistakes and dead ends. With more than ten years of experience programming in R, the author illustrates the elegance, beauty, and flexibility at the heart of R. The book develops the necessary skills to produce quality code that can be used in a variety of circumstances. You will learn: The fundamentals of R, including standard data types and functions Functional programming as a useful framework for solving wide classes of problems The positives and negatives of metaprogramming How to write fast, memory-efficient code This book not only helps current R users become R programmers but also shows existing programmers what’s special about R. Intermediate R programmers can dive deeper into R and learn new strategies for solving diverse problems while programmers from other languages can learn the details of R and understand why R works the way it does.
'R' is for Revenge
He shook his head, dismissing the issue. "I've no company, preferring instead the art of soliloquy and monologue. Joyung there is my only companion. We travel from town to town, up and down the banks of the River Dire, he making his music and I pacing the planks of whatever makeshift stage the sale of my baubles allows me to commission. When the performance is done, I send Joyung into the crowd with my hat, which, as you can see, has ample space for coins." His dark eyes dropped to where my hand rested on Rosethorn’s pommel. Only the flowery hilt was exposed, the rest of the weapon remained hidden within the folds of my cloak. His eyes flashed and then he shrugged as if in disinterest. "Ah...
R Is for Rainbow
R is for Rainbow is a thoughtful journey through the alphabet featuring whimsical paintings from artist Kim Ferreira's "Joie de Vivre" series. From "C is for cupcakes and carefully planned getaways" and "J is for the journey and just taking it one step at a time" to "X is for marking a spot and finding our way there," this charming book will bring many smiles, tug on some heart strings, and perhaps inspire a happy tear or two. Created for young spirits and old souls, this collection celebrates joy, beauty, kindness and love from A to Z.
R Is for Rabbit
This fun book introduces readers to several words that start with the letter R. Vibrant photos closely match the text to build vocabulary. The book also includes a table of contents, a picture glossary, and an index. This Little Blue Readers title is at Level 1, aligned to reading levels of grades PreK–1 and interest levels of grades PreK–2.
R Is for Rebel
“An empowering and timely story about resistance.” —Booklist Princess Academy meets Megan Whalen Turner in this stunning novel about a girl who won’t let anything tame her spirit—not the government that conquered her people, and definitely not reform school! Malley has led the constables on a merry chase across her once-peaceful country. With her parents in prison for their part in a failed resistance movement, the government wants to send her to a national school—but they’ll have to capture her first. And capture her they do. Malley is carted off to be reformed as a proper subject of the conquering empire, reeducated, and made suitable for domestic service. That’s the government’s plan, anyway. But Malley will not go down without a fight. She’s determined to rally her fellow students to form a rebellion of their own. The government can lock these girls up in reform school. Whether it can break them is another matter entirely…
