Create beautiful data visualizations and interactive dashboards with Tableau About This Book Delve into the features and functionalities of Tableau from the ground up with this step-by-step guide that has over 50 "follow-me" recipes Build rich visualizations to effectively highlight the underlying trends and patterns in your data Build beautiful interactive dashboards and storyboards to stitch your visualizations together and tell a story Who This Book Is For This book is for anyone who wishes to use Tableau. It will be of use to both beginners who want to learn Tableau from scratch and to more seasoned users who simply want a quick reference guide. This book is a ready reckoner guide for you. The book will be such that both new & existing Tableau users who don’t know, or can’t recall how to perform different Tableau tasks can use the book and be benefited from it. What You Will Learn Get to grips with the Tableau workspace and terminologies and understand what data sources you can connect Learn to create basic charts like bar chart, stacked bar, pie chart, line chart, area chart, tree map & word cloud Go even further with more advanced visualizations such as scatter plot, box & whiskers plot, dual axis, bullet chart, Histograms, Maps, etc Use pre-defined calculation and change its scope and direction to affect outcome Learn to define Parameters and call them into parametric calculations that provide outcomes based on user inputs Build Dashboards and use Actions to link multiple sheets on the dashboard Connect to multiple data sources using Data Blending, Multiple Table Join within the same data source as well as across data sources, Custom SQL and learn to work with data Extracts Compute statistical trends, build forecasting models and use Reference lines for benchmarking In Detail Data is everywhere and everything is data! Visualization of data allows us to bring out the underlying trends and patterns inherent in the data and gain insights that enable faster and smarter decision making. Tableau is one of the fastest growing and industry leading Business Intelligence platforms that empowers business users to easily visualize their data and discover insights at the speed of thought. Tableau is a self-service BI platform designed to make data visualization and analysis as intuitive as possible. Creating visualizations with simple drag-and-drop, you can be up and running on Tableau in no time. Starting from the fundamentals such as getting familiarized with Tableau Desktop, connecting to common data sources and building standard charts; you will walk through the nitty gritty of Tableau such as creating dynamic analytics with parameters, blended data sources, and advanced calculations. You will also learn to group members into higher levels, sort the data in a specific order & filter out the unnecessary information. You will then create calculations in Tableau & understand the flexibility & power they have and go on to building story-boards and share your insights with others. Whether you are just getting started or whether you need a quick reference on a "how-to" question, This book is the perfect companion for you Style and approach This cookbook takes a step-by-step approach and the text systematically evolves to cover more involved functionalities. Every recipe includes illustrative screenshots which provide a detailed visual resource for each step.

Find out everything you need to know to build powerful robots with the most up-to-date ROS About This Book This comprehensive, yet easy-to-follow guide will help you find your way through the ROS framework Successfully design and simulate your 3D robot model and use powerful robotics algorithms and tools to program and set up your robots with an unparalleled experience by using the exciting new features from Robot Kinetic Use the latest version of gazebo simulator, OpenCV 3.0, and C++11 standard for your own algorithms Who This Book Is For This book is suitable for an ROS beginner as well as an experienced ROS roboticist or ROS user or developer who is curious to learn ROS Kinetic and its features to make an autonomous Robot. The book is also suitable for those who want to integrate sensors and embedded systems with other software and tools using ROS as a framework. What You Will Learn Understand the concepts of ROS, the command-line tools, visualization GUIs, and how to debug ROS Connect robot sensors and actuators to ROS Obtain and analyze data from cameras and 3D sensors Use Gazebo for robot/sensor and environment simulation Design a robot and see how to make it map the environment, navigate autonomously, and manipulate objects in the environment using MoveIt! Add vision capabilities to the robot using OpenCV 3.0 Add 3D perception capabilities to the robot using the latest version of PCL In Detail Building and programming a robot can be cumbersome and time-consuming, but not when you have the right collection of tools, libraries, and more importantly expert collaboration. ROS enables collaborative software development and offers an unmatched simulated environment that simplifies the entire robot building process. This book is packed with hands-on examples that will help you program your robot and give you complete solutions using open source ROS libraries and tools. It also shows you how to use virtual machines and Docker containers to simplify the installation of Ubuntu and the ROS framework, so you can start working in an isolated and control environment without changing your regular computer setup. It starts with the installation and basic concepts, then continues with more complex modules available in ROS such as sensors and actuators integration (drivers), navigation and mapping (so you can create an autonomous mobile robot), manipulation, Computer Vision, perception in 3D with PCL, and more. By the end of the book, you’ll be able to leverage all the ROS Kinetic features to build a fully fledged robot for all your needs. Style and approach This book is packed with hands-on examples that will help you program your robot and give you complete solutions using ROS open source libraries and tools. All the robotics concepts and modules are explained and multiple examples are provided so that you can understand them easily.

Master text-taming techniques and build effective text-processing applications with R About This Book Develop all the relevant skills for building text-mining apps with R with this easy-to-follow guide Gain in-depth understanding of the text mining process with lucid implementation in the R language Example-rich guide that lets you gain high-quality information from text data Who This Book Is For If you are an R programmer, analyst, or data scientist who wants to gain experience in performing text data mining and analytics with R, then this book is for you. Exposure to working with statistical methods and language processing would be helpful. What You Will Learn Get acquainted with some of the highly efficient R packages such as OpenNLP and RWeka to perform various steps in the text mining process Access and manipulate data from different sources such as JSON and HTTP Process text using regular expressions Get to know the different approaches of tagging texts, such as POS tagging, to get started with text analysis Explore different dimensionality reduction techniques, such as Principal Component Analysis (PCA), and understand its implementation in R Discover the underlying themes or topics that are present in an unstructured collection of documents, using common topic models such as Latent Dirichlet Allocation (LDA) Build a baseline sentence completing application Perform entity extraction and named entity recognition using R In Detail Text Mining (or text data mining or text analytics) is the process of extracting useful and high-quality information from text by devising patterns and trends. R provides an extensive ecosystem to mine text through its many frameworks and packages. Starting with basic information about the statistics concepts used in text mining, this book will teach you how to access, cleanse, and process text using the R language and will equip you with the tools and the associated knowledge about different tagging, chunking, and entailment approaches and their usage in natural language processing. Moving on, this book will teach you different dimensionality reduction techniques and their implementation in R. Next, we will cover pattern recognition in text data utilizing classification mechanisms, perform entity recognition, and develop an ontology learning framework. By the end of the book, you will develop a practical application from the concepts learned, and will understand how text mining can be leveraged to analyze the massively available data on social media. Style and approach This book takes a hands-on, example-driven approach to the text mining process with lucid implementation in R.

Discover over 70 recipes that provide the solutions you need to know to face every challenge in Angular 2 head on About This Book · A first-rate reference guide with a clear structure and intuitive index that gives you as a developer exactly the information you want in exactly the way you want it · Covers no legacy material from the outdated Angular release candidates; it is up-to-date with the latest release of Angular 2.4 · All the code in the book is explicitly written out, and every piece of code shown is a step towards building a simple working example Who This Book Is For This book is for developers who are competent with JavaScript and are looking to dive headfirst into the TypeScript edition of Angular 2. This book is also geared towards developers with experience in Angular 1 who are looking to make the transition. What You Will Learn · Understand how to best move an Angular 1 application to Angular 2 · Build a solid foundational understanding of the core elements of Angular 2 such as components, forms, and services · Gain an ability to wield complex topics such as Observables and Promises · Properly implement applications utilizing advanced topics such as dependency injection · Know how to maximize the performance of Angular 2 applications · Understand the best ways to take an Angular 2 application from TypeScript in a code editor to a fully function application served on your site · Get to know the best practices when organizing and testing a large Angular 2 application In Detail Angular 2 introduces an entirely new way to build applications. It wholly embraces all the newest concepts that are built into the next generation of browsers, and it cuts away all the fat and bloat from Angular 1. This book plunges directly into the heart of all the most important Angular 2 concepts for you to conquer. In addition to covering all the Angular 2 fundamentals, such as components, forms, and services, it demonstrates how the framework embraces a range of new web technologies such as ES6 and TypeScript syntax, Promises, Observables, and Web Workers, among many others. This book covers all the most complicated Angular concepts and at the same time introduces the best practices with which to wield these powerful tools. It also covers in detail all the concepts you'll need to get you building applications faster. Oft-neglected topics such as testing and performance optimization are widely covered as well. A developer that reads through all the content in this book will have a broad and deep understanding of all the major topics in the Angular 2 universe. Style and approach This book follows a cookbook approach—each recipe presents a unique problem to which the solution is presented in a clear, concise, and manner step-by-step manner. With practical hands-on guidance in each and every recipe, you’ll be able to get to grips with the concepts.

Learn how to apply functional F# design patterns to a huge range of programming challenges, and discover a smart route to building better applications About This Book This book provides a path if you are coming from imperative and object-oriented paradigms It will take you to an intermediate level of functional programming in very practical manner to write enterprise-quality idiomatic F# code Tackle complex computing problems with simple code by fully embracing the functional-first F# paradigm Packed full of practical coding examples to help you master F# programming and author optimal code Who This Book Is For This book is for .NET developers, web programmers, C# developers, and F# developers. So, if you have basic experience in F# programming and developing performance-critical applications, then this book is for you. What You Will Learn Acquire the practical knowledge to use the main functional design patterns Realign some imperative and object-oriented principles under the functional approach Develop your confidence in building and combining first-order and higher-order functions Learn to use core language pattern matching effectively Make use of native F# algebraic data types in place of custom-built classes Recognize and measure the difference in resource consumption between sequences and materialized data collections Navigate and use F# Core libraries with ease by seeing patterns behind specific library functions Master writing generic polymorphic code In Detail Following design patterns is a well-known approach to writing better programs that captures and reuses high-level abstractions that are common in many applications. This book will encourage you to develop an idiomatic F# coding skillset by fully embracing the functional-first F# paradigm. It will also help you harness this powerful instrument to write succinct, bug-free, and cross-platform code. F# 4.0 Design Patterns will start off by helping you develop a functional way of thinking. We will show you how beneficial the functional-first paradigm is and how to use it to get the optimum results. The book will help you acquire the practical knowledge of the main functional design patterns, the relationship of which with the traditional Gang of Four set is not straightforward. We will take you through pattern matching, immutable data types, and sequences in F#. We will also uncover advanced functional patterns, look at polymorphic functions, typical data crunching techniques, adjusting code through augmentation, and generalization. Lastly, we will take a look at the advanced techniques to equip you with everything you need to write flawless code. Style and approach This book will teach you how to write F# code in an idiomatic functional-first manner, thereby improving the productivity of F# programmers. This book is ideal for an F# programmer who wants using F# in functional-first way.

A stunning novel set in the Tudor court, from the Sunday Times No.1 bestseller Philippa Gregory. I would have been a fool indeed to tell the truth in this court of liars… 1553. King Edward is on his deathbed, and the future of the Tudor dynasty swings perilously. Forced out of Spain by the Inquisition, Hannah Green arrives in a volatile kingdom. She is identified as a seer and sworn into the service of Robert Dudley, the son of King Edward’s protector and a key player at court. Her task: to keep watch on Princess Mary, the forgotten heir. Mary’s grip on the Crown is fragile. Elizabeth, Mary’s half-sister, is ready to take England’s throne. Caught in the rivalry between the daughters of Henry VIII, Hannah must navigate her way through a treacherous court if she is to survive.

From the bestselling author of The Other Boleyn Girl, Philippa Gregory, comes a wonderfully atmospheric evocation of the court of Henry VIII and his final queens.

The stunning and magical new novel from the Number One bestselling author of PS, I Love You From the author of tear-jerker PS, I Love You comes another unputdownable read. Lying on Lucy Silchester’s carpet one day when she returns from work is a gold envelope. Inside is an invitation – to a meeting with Life. Her life. It turns out she's been ignoring it and it needs to meet with her face to face. It sounds peculiar, but Lucy’s read about this in a magazine. Anyway, she can’t make the date: she’s much too busy dodging her job, skipping out on her friends and avoiding her family. But Lucy’s life isn’t what it seems. Some of the choices she’s made – and stories she’s told – aren’t what they seem either. From the moment she meets the man who introduces himself as her life, her stubborn half-truths are going to be revealed in all their glory – unless Lucy learns to tell the truth about what really matters to her. Lucy Silchester has an appointment with her life – and she’s going to have to keep it. Touching, warm, funny and poignant, Cecelia Ahern's new novel explores what happens when you stop paying attention to your life.

The master of historical fiction presents the iconic story of King Alfred and the making of a nation. As the ninth century wanes, England appears about to be plunged into chaos once more. For the Viking-raised but Saxon-born warrior, Uhtred, whose life seems to shadow the making of England, this presents him with difficult choices. King Alfred is dying and his passing threatens the island of Britain to renewed warfare. Alfred wants his son, Edward, to succeed him but there are other Saxon claimants to the throne as well as ambitious pagan Vikings to the north. Uhtred‘s loyalty – and his vows – were to Alfred, not to his son, and despite his long years of service to Alfred, he is still not committed to the Saxon cause. His own desire is to reclaim his long lost lands and castle to the north. But the challenge to him, as the king’s warrior, is that he knows that he will either be the means of making Alfred’s dream of a united and Christian England come to pass or be responsible for condemning it to oblivion. This novel is a dramatic story of the power of tribal commitment and the terrible difficulties of divided loyalties. This is the making of England magnificently brought to life by the master of historical fiction.

Fantasy as it ought to be written' George R.R. Martin The second book in Robin Hobb’s thrilling fantasy series returns readers to the Six Duchies and the magical world of the Fitz and the Fool. Fitz has been persuaded back to court, posing as a servant to the decadent Lord Golden (who is the Fool in disguise). In secret, he will train Prince Dutiful in the magic known as the Skill. The peace remains fragile, so the diplomatic wedding between Dutiful and the Outislander princess is a crucial alliance. But when Elliania arrives she challenges the prince to undertake an impossible quest before she will accept him. He must kill Icefyre, one of the last true dragons. And Fitz and the Fool must go with him…

Another stunning novel by the author of The Alchemist. Aleph marks a return to Paulo Coelho’s beginnings. In a frank and surprising personal story, one of the world’s most beloved authors embarks on a remarkable and transformative journey of self-discovery. Facing a grave crisis of faith, and seeking a path of spiritual renewal and growth, Paulo decides to start over: to travel, to experiment, to reconnect with people and the world. On this journey through Europe, Africa, and Asia, he will again meet Hilal―the woman he loved 500 years before―an encounter that will initiate a mystical voyage through time and space, through past and present, in search of himself. Aleph is an encounter with our fears and our sins; a search for love and forgiveness, and the courage to confront the inevitable challenges of life.

A brand new omnibus of 55 short stories, presented for the first time in chronological order. Described by her friend Dolly Bantry as ‘ the typical old maid of fiction’, Miss Marple has lived almost her entire life in the sleepy hamlet of St Mary Mead. Yet, by observing village life she has gained an unparalleled insight into human nature – and used it to devasting effect. As her friend Sir Henry Clithering, the ex-Commissioner of Scotland Yard has been heard to say: ‘She’s just the finest detective God ever made.’ – and many Agatha Christie fans would agree. Appearing for the first time in The Murder at The Vicarage (1930) her crime-fighting career spanned over forty years when she solved her final case in 1977 in Sleeping Murder. With every tale flawlessly plotted by the Queen of Crime herself, these short stories provide a feast for hardened Agatha Christie addicts as well as those who have grown to love the detective through her many film and television appearances. Here, for the first time, more than 50 of Agatha Christie’s mini masterpieces have been collected together in one volume, perfectly illustrating the true breadth of her talent. As well as every story featuring Miss Marple, the book includes additional stand-alone tales, from macabre tales of the supernatural, through suspense-ridden mysteries, to heart-stopping cases of murder.

A brand new bumper omnibus gathering together over 50 classic Agatha Christie stories featuring Tommy and Tuppence Beresford, Harley Quin, Parker Pyne and Hercule Poirot, plus her rare Christmas Stories not available in any other volume. This new compendium of over 50 stories is the first time all the stories featuring Agatha Christie’s detectives have been collected together. Here you will meet - PARKER PYNE - a consulting detective whose practice is to solve less murderous enigmas and restore happiness to his clients; HARLEY QUIN - a tall, dark, mysterious young man who takes a more surreptitious approach to solving crime; TOMMY AND TUPPENCE BERESFORD - a newly married pair of self-styled ‘Young Adventurers’ who are prepared to do anything in the name of justice. And in addition to presenting the complete oeuvre for these detectives, this volume includes as a bonus four rare short stories featuring that grand master of detection, Monsieur HERCULE POIROT, plus Agatha Christie’s little-known Christmas stories written for children, including “Star Over Bethlehem” and “The Naughty Donkey”.

Worldwide #1 bestselling author Wilbur Smith returns to Ancient Egypt in a captivating new novel that will transport you to extraordinary times. EGYPT IS UNDER ATTACK. Pharaoh Tamose lies mortally wounded. The ancient city of Luxor is surrounded, All seems lost. Taita, advisor to the Pharaoh, prepares for the enemy’s final, fatal push. The ex-slave, now general of Tamose’s armies, is never more ingenious than when all hope is dashed. And this is Egypt’s most desperate hour. With the timely arrival of an old ally, the tide is turned and the Egyptian army feasts upon its retreating foe. But upon his victorious return to Luxor, Taita is seized and branded a traitor. Tamose is dead and a poisonous new era has begun. The new Pharaoh has risen — and he must be stopped… From the glittering temples of Luxor to the Citadel of Sparta, PHARAOH is an intense and powerful novel magnificently transporting you to a time of threat, blood and glory. Master storyteller, Wilbur Smith, is at the very peak of his powers.

The world's most famous detective returns in this ingenious, stylish, and altogether delicious mystery from the author of the instant bestseller The Monogram Murders ("I was thrilled" -- Gillian Flynn). "What I intend to say to you will come as a shock..." With these words, Lady Athelinda Playford -- one of the world's most beloved children's authors -- springs a surprise on the lawyer entrusted with her will. As guests arrive for a party at her Irish mansion, Lady Playford has decided to cut off her two children without a penny . . . and leave her vast fortune to someone else: an invalid who has only weeks to live. Among Lady Playford's visitors are two strangers: the famous Belgian detective Hercule Poirot, and Inspector Edward Catchpool of Scotland Yard. Neither knows why he has been invited -- until Poirot begins to wonder if Lady Playford expects a murder. But why does she seem so determined to provoke a killer? And why -- when the crime is committed despite Poirot's best efforts to stop it -- does the identity of the victim make no sense at all? Addictive, ferociously clever, and packed with clues, wit, and murder, Closed Casket is a triumph from the author whose work is "as tricky as anything written by Agatha Christie" (Alexander McCall Smith, The New York Times Book Review).

A thousand-storey tower stretching into the sky. A glittering vision of the future, where anything is possible – if you want it enough. A hundred years in the future, New York's elite of the super-tower lie, backstab and betray each other to find their place at the top of the world. Everyone wants something… and everyone has something to lose. As the privileged inhabitants of the upper floors recklessly navigate the successes and pitfalls of the luxury life, forbidden desires are indulged and carefree lives teeter on the brink of catastrophe. Whilst lower-floor workers are tempted by a world – and unexpected romance – dangling just out of reach. And on the thousandth floor is Avery Fuller, the girl genetically designed to be perfect. The girl who seems to have it all – yet is tormented by the one thing she can never have. So when a young woman falls from the top of the supertower, her death is the culmination of a scandal that has ensnared the top-floor elite and bottom-floor. But who plummeted from the roof And what dark secrets led to her fall Friends will be betrayed and enemies forged as promises are broken. When you’re this high up, there’s nowhere to go but down…

Nevernight is the first in an epic new fantasy series from the New York Times bestselling author, Jay Kristoff. In a land where three suns almost never set, a fledgling killer joins a school of assassins, seeking vengeance against the powers who destroyed her family. Daughter of an executed traitor, Mia Corvere is barely able to escape her father’s failed rebellion with her life. Alone and friendless, she hides in a city built from the bones of a dead god, hunted by the Senate and her father’s former comrades. But her gift for speaking with the shadows leads her to the door of a retired killer, and a future she never imagined. Now, a sixteen year old Mia is apprenticed to the deadliest flock of assassins in the entire Republic ― the Red Church. Treachery and trials await her with the Church’s halls, and to fail is to die. But if she survives to initiation, Mia will be inducted among the chosen of the Lady of Blessed Murder, and one step closer to the only thing she desires. Revenge.

Steve Biddulph's Raising Boys was a global phenomenon. The first book in a generation to look at boys' specific needs, parents loved its clarity and warm insights into their sons' inner world. But today, things have changed. It's girls that are in trouble. There has been a sudden and universal deterioration in girls' mental health, starting in primary school and devastating the teen years. Steve Biddulph's Raising Girls is both a guidebook and a call-to-arms for parents. The five key stages of girlhood are laid out so that you know exactly what matters at which age, and how to build strength and connectedness into your daughter from infancy onwards. Raising Girls is both fierce and tender in its mission to help girls more at every age. It's a book for parents who love their daughters deeply, whether they are newborns, teenagers, young women - or anywhere in between. Feeling secure, becoming an explorer, getting along with others, finding her soul, and becoming a woman - at last, there is a clear map of girls' minds that accepts no limitations, narrow roles or selling-out of your daughter's potential or uniqueness. All the hazards are signposted - bullying, eating disorders, body image and depression, social media harms and helps - as are concrete and simple measures for both mums and dads to help prevent their daughters from becoming victims. Parenthood is restored to an exciting journey, not one worry after another, as it's so often portrayed. Steve talks to the world's leading voices on girls' needs and makes their ideas clear and simple, adding his own humour and experience through stories that you will never forget. Even the illustrations, by Kimio Kubo, provide unique and moving glimpses into the inner lives of girls. Along with his fellow psychologists worldwide, Steve is angry at the exploitation and harm being done to girls today. With Raising Girls he strives to spark a movement to end the trashing of girlhood; equipping parents to deal with the modern wor

Agatha Christie’s first ever murder mystery. Includes an introduction by Christie archivist John Curran, and the original unpublished courtroom chapter as an alternate ending to the novel.

Sugar is toxic, addictive and everywhere. So what chance do you have of living sugar-free? With busy lives and little time left for cooking we find ourselves relying on a diet of processed food. But this is what’s responsible for our chronically expanding waistlines, soaring levels of diabetes and a catalogue of diseases. Dr Robert Lustig reveals the truth about our sugar-laden food: ? Why conventional low-fat weight loss advice won’t work: not every calorie is the same, and skipping lunch doesn’t mean it’s ok to eat dessert ? Why too much sugar can cause serious illness even if you are not overweight ? How the food industry is filling our diets with hidden sugars – and which foods you must cut out to avoid them ?How governments are complacent about, and even complicit in, exacerbating our food debacle He will radically change the way you see your food and give you more than a fat chance of a healthier, happier and smarter life!

An internationally bestselling fable about a spiritual journey, littered with powerful life lessons that teach us how to abandon consumerism in order to embrace destiny, live life to the full and discover joy. ? This inspiring tale is based on the author's own search for life's true purpose, providing a step-by-step approach to living with greater courage, balance, abundance and joy. ? It tells the story of Julian Mantle, a lawyer forced to confront the spiritual crisis of his out-of-balance life: following a heart attack, he decides to sell all his beloved possesions and trek to India. On a life-changing odyssey to an ancient culture, he meets Himalayan gurus who offer powerful, wise and practical lessons that teach us to: - Develop joyful thoughts - Follow our life's mission - Cultivate self-discipline and act courageously - Value time as our most important commodity - Nourish our relationships - Live fully, one day at a time