Audiobooks Exploring Everyday Things with R and Ruby – Intimatenights.co.uk

Exploring Everyday Things with R and Ruby If you re curious about how things work, this fun and intriguing guide will help you find real answers to everyday problems By using fundamental math and doing simple programming with the Ruby and R languages, you ll learn how to model a problem and work toward a solutionAll you need is a basic understanding of programming After a quick introduction to Ruby and R, you ll explore a wide range of questions by learning how to assemble, process, simulate, and analyze the available data You ll learn to see everyday things in a different perspective through simple programs and common sense logic Once you finish this book, you can begin your own journey of exploration and discoveryHere are some of the questions you ll explore Determine how many restroom stalls can accommodate an office withemployeesMine your email to understand your particular emailing habitsUse simple audio and video recording devices to calculate your heart rateCreate an artificial society and analyze its behavioral patterns to learn how specific factors affect our real society Sau Sheong Chang is the Director of Applied Research in the HP Labs, Singapore, and Exploring Everyday Things with R and Ruby is all about applying research in a computational setting The book opens with a very brief introduction to Ruby, followed by a chapter on R, the open source statistics package These two tools are used to perform the investigations Chang presents in the remainder of the book.Each of the investigations presented are self contained, using different approaches to investigat Sau Sheong Chang is the Director of Applied Research in the HP Labs, Singapore, and Exploring Everyday Things with R and Ruby is all about applying research in a computational setting The book opens with a very brief introduction to Ruby, followed by a chapter on R, the open source statistics package These two tools are used to perform the investigations Chang presents in the remainder of the book.Each of the investigations presented are self contained, using different approaches to investigate queueing for restrooms, market economy, email data mining, audio and image analysis of heartbeats, simulations of schooling, and artificial life Chang begins each chapter with a light hearted question, then proceeds to answer the question by applying a computer model using Ruby, followed by analysis using R Sometimes, as in the email data mining chapter, he simply notes unusual points without further research, but in most of the experiments, he demonstrates that current theories e.g the invisible hand in a market economy can be shown to apply to the simple models he builds.The book sparked plenty of ideas as I was reading it, even though many of the Chang s experiments simulation of flocking, artificial life have been well covered in other books Each approach is well explained, and should be easy to follow along, although I don t think this is a suitable book for a beginning programmer It is also not a good introduction to either Ruby or R But the real purpose of the book is not to teach programming or statistics, but to show how to use computing and curiosity to answer questions about the world around us, and to explore the extraordinary depth of everyday things easy to grasp Ruby R intros were really nice, especially since I m a ruby nube it gets you right into the rest of the book The chapter were fun to get into and it even made my kids interested in the book easy to grasp Ruby R intros were really nice, especially since I m a ruby nube it gets you right into the rest of the book The chapter were fun to get into and it even made my kids interested in the book I want to read a book about simulation for a long time But my previous encounters are either too serious or too light This book is the one that I find both fun and scientifically serious Plus R is my assess, but Ruby is new, so I learn some Ruby on the way More important, I have the first taste how simulation looks like.Some errors in the code section, but the source code in github is corrected Also some minor misplacement Nevertheless, great book

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