Computer & IT

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. Youll 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 youve learned along the way.Youll learn how to:Wrangletransform your datasets into a form convenient for analysisProgramlearn powerful R tools for solving data problems with greater clarity and easeExploreexamine your data, generate hypotheses, and quickly test themModelprovide a low-dimensional summary that captures true "e;signals"e; in your datasetCommunicatelearn R Markdown for integrating prose, code, and results

If you're looking for a way to become an expert coder and impress your friends with the programs you can make from scratch, then pay attention.Here's the deal. You've decided that one of the most in-demand skills is the best place to start when making money. However, learning how to code can be a very long and arduous process. But, not learning it and hiring a programmer can be very expensive. You may want to build an app or code a website, but the costs have always been too high, making it pointless and not very cost-effective. Sound familiar?If it does, then the information inside this book is your answer. You will be given all the tips, tricks, and practice codes you need to learn Python, the solid programming language used in hundreds of industries around the world. This information allows you to become skilled much faster and perfect your coding skills in no time. Imagine cutting months off your learning curve and getting a strong base of knowledge in no time at all. Imagine getting your project done yourself for a fraction of the cost. This all is possible with the help of this three-books bundle, featuring beginner, intermediate, and expert guides!This guidebook goes more in-depth about the Python language. This is detailed, scientific information compiled together by experts in an easy-to-listen-to fashion.In this Python guide, you will discover:Book one: The benefits of Python How to get up and running with Python Full instructions of how to code How to make predictions with algorithms Real-world examples of Python The three different examples of codingBook two: The importance of machine learning The basics of working with Python How to set up your Python environment Data preprocessing with machine learning Working with linear regression in machine learningBook three: The best benefits of Python and why programmers around the world choose it How to download the Python language on your computer, regardless of the operating system you prefer How to write your first program in Python What is means to work with an object-oriented programming language How to write conditional statements, loops, functions, variables, classes, exceptions, and moreIf you want to learn more about how to get the best Python training, and if you are ready to write your own codes and turn your ideas into reality, then simply click the "Buy Now" button on this page to get started.

A new edition of the best-selling guide to the inner workings of Linux - over 50k sold sincs 2014!

"This indispensable guide reveals expert tips for traveling with kids"--]cProvided by publisher.

A FINANCIAL TIMES AND TLS BOOK OF THE YEARAn exhilarating new biography of John von Neumann: the lost genius who invented our world'A sparkling book, with an intoxicating mix of pen-portraits and grand historical narrative. Above all it fizzes with a dizzying mix of deliciously vital ideas. . . A staggering achievement' Tim HarfordThe smartphones in our pockets and computers like brains. The vagaries of game theory and evolutionary biology. Self-replicating moon bases and nuclear weapons. All bear the fingerprints of one remarkable man: John von Neumann.Born in Budapest at the turn of the century, von Neumann is one of the most influential scientists to have ever lived. His colleagues believed he had the fastest brain on the planet - bar none. He was instrumental in the Manhattan Project and helped formulate the bedrock of Cold War geopolitics and modern economic theory. He created the first ever programmable digital computer. He prophesied the potential of nanotechnology and, from his deathbed, expounded on the limits of brains and computers - and how they might be overcome.Taking us on an astonishing journey, Ananyo Bhattacharya explores how a combination of genius and unique historical circumstance allowed a single man to sweep through so many different fields of science, sparking revolutions wherever he went.Insightful and illuminating, The Man from the Future is a thrilling intellectual biography of the visionary thinker who shaped our century.

A bestselling author, neuroscientist, and computer engineer unveils a theory of intelligence that will revolutionize our understanding of the brain and the future of AI

As data management and integration continue to evolve rapidly, storing all your data in one place, such as a data warehouse, is no longer scalable. In the very near future, data will need to be distributed and available for several technological solutions. With this practical book, youll learnhow to migrate your enterprise from a complex and tightly coupled data landscape to a more flexible architecture ready for the modern world of data consumption.Executives, data architects, analytics teams, and compliance and governance staff will learn how to build a modern scalable data landscape using the Scaled Architecture, which you can introduce incrementally without a large upfront investment. Author Piethein Strengholt provides blueprints, principles, observations, best practices, and patterns to get you up to speed.Examine data management trends, including technological developments, regulatory requirements, and privacy concernsGo deep into the Scaled Architecture and learn how the pieces fit togetherExplore data governance and data security, master data management, self-service data marketplaces, and the importance of metadata

Newly updated and expanded, Head First Design Patterns, 2E, will load patterns into your brain in a way that sticks. In a way that makes you better at solving software design problems and better at speaking the language of patterns with others on your team.

Increasingly, organisations rely on information for their day-to-day operations, and the loss or unavailability of information can mean the difference between success and ruin. Information risk management (IRM) is about identifying, assessing and prioritising risks to keep information secure and available. This accessible book is a practical guide to understanding the principles of IRM and developing a strategic approach to an IRM programme. It also includes a chapter on applying IRM in the public sector. It is the only textbook for the BCS Practitioner Certificate in Information Risk Management.

A spell-binding quest for the one algorithm capable of deriving all knowledge from data, including a cure for cancerSociety is changing, one learning algorithm at a time, from search engines to online dating, personalized medicine to predicting the stock market. But learning algorithms are not just about Big Data - these algorithms take raw data and make it useful by creating more algorithms. This is something new under the sun: a technology that builds itself. In The Master Algorithm, Pedro Domingos reveals how machine learning is remaking business, politics, science and war. And he takes us on an awe-inspiring quest to find 'The Master Algorithm' - a universal learner capable of deriving all knowledge from data.

An inspiring collection of dark and macabre drawings and articles exploring the sketchbooks and artistic practices of 50 talented artists.

** THE INSTANT NEW YORK TIMES BESTSELLER ** A WATERSTONES BEST BOOK OF THE YEAR **'Visionary ... buy or borrow this book, read it, take it to heart' OBSERVER'Everyone who cares about freedom should read this book' ANNE APPLEBAUM'Passionate, intimate, compelling - a clarion call' PHILIPPE SANDSA brilliant exploration of freedom - what it is, how it's been misunderstood, and why it's our only chance for survival from the acclaimed, bestselling author of On Tyranny Freedom is our great commitment, but we have lost sight of what it means - leading us into crisis. Too many of us look at freedom as the absence of state power: we think we're free if we can do and say as we please. But true freedom isn't so much freedom from, as freedom to - the freedom to thrive, to take risks for futures we choose by working together. Freedom is the value that makes all other values possible.Drawing on the work of philosophers and political dissidents, conversations with contemporary thinkers and his own experiences, Snyder identifies the practices and attitudes that will allow us to design a government in which we and future generations can flourish. Intimate yet ambitious, this book forges a new consensus rooted in a politics of abundance, generosity and grace.On Tyranny inspired millions around the world to fight for freedom; On Freedom helps us see exactly what we're fighting for. It is a thrilling intellectual journey and a tour de force of political philosophy.'In these hard times for liberty, On Freedom makes the case that freedom, once explored and understood, is the way forward' PRESIDENT ZELENSKY*New York Times bestseller list, 6 Oct 24*.

'You need this book.' Steven Bartlett, author of The Diary of a CEOThe world is changing. It's time for a new financial playbook.In this must-have guide to optimizing your life for wealth, success and happiness, you'll learn:¿ how to find and follow your talent¿ what small steps you can take now that pay big returns later¿ how to develop better financial habitsBursting with practical, game-changing advice from one of the world's most popular business school professors, The Algebra of Wealth is the practical guidebook you need to win today's wealth game.Today's workers have more opportunities and mobility than any previous generation. They also face unprecedented challenges, including inflation, labour and housing shortages, and climate volatility.Even the notion of 'retirement' is undergoing a profound rethink, as our lifespans extend and our relationship with work evolves. In this environment, the tried-and-true financial advice our parents followed no longer applies.In The Algebra of Wealth, Galloway lays bare the rules of financial success in today's economy. In characteristic unvarnished, no-BS style, he explains you what you need to know in order to improve your chances of achieving economic security no matter what.

Lonely Planet's New York City is our most comprehensive guide that extensively covers all the city has to offer, with recommendations for both popular and lesser-known experiences. Stroll across the Brooklyn Bridge, catch a Broadway show and get vertigo at the top of the Empire State Building; all with your trusted travel companion.

When Michael Lewis first met him, Sam Bankman-Fried was the world's youngest billionaire and crypto's Gatsby. CEOs, celebrities, and leaders of small countries all vied for his time and cash after he catapulted, practically overnight, onto the Forbes billionaire list. Who was this rumpled guy in cargo shorts and limp white socks, whose eyes twitched across Zoom meetings as he played video games on the side?In Going Infinite Lewis sets out to answer this question, taking readers into the mind of Bankman-Fried, whose rise and fall offers an education in high-frequency trading, cryptocurrencies, philanthropy, bankruptcy, and the justice system. Both psychological portrait and financial roller-coaster ride, Going Infinite is Michael Lewis at the top of his game, tracing the mind-bending trajectory of a character who never liked the rules and was allowed to live by his own-until it all came undone.

"What's the difference between your competitor and your enemy? You know who your competitors are. You keep tabs on them regularly, and can list them calmly, along with their strengths and weaknesses. But your enemies are a whole other matter. They're the haters and the doubters who said you'd never make it, the ones who stomped on your dreams. When you think about your enemies, you can't stop the strong feelings rising up. In Choose Your Enemies Wisely, Patrick Bet-David shows how to harness emotion to turbocharge your business, dominate this year, and grow for generations after. But first, you need to choose your enemies wisely. Bet-David has spent years perfecting the system that led to the knockout success of his own financial services company. Now, Bet-David shares the secret behind this system: his 12 Business Building Blocks, which will teach you how to seamlessly blend emotion and logic in your business plan. Both a practical document for achieving goals and the fuel needed to fire up yourself and your team, this plan goes beyond the "how" and digs deeper into the "why": not only how you'll get funding, but why you need long-term vision; why you must build a culture that makes employees want to run through walls; why you have to know the enemy you're out to prove wrong. Straightforward and simple, the steps in this book will lead you to move the levers that create exponential growth and lasting success. Read Choose Your Enemies Wisely if you are a visionary, dreamer, and big thinker. Where you are now in your business journey doesn't matter. By following Bet-David's plan, you will set up your business for sustainable success and accomplish your most audacious goals"--

The definitive biography that unlocks the remarkable story of Vivian Maier, the nanny who lived secretly as a world-class photographer, featuring nearly 400 of her images, many never seen before, placed for the first time in the context of her life.