In this practical and comprehensive guide, author Martin Kleppmann helps you navigate this diverse landscape by examining the pros and cons of various technologies for processing and storing data. Software keeps changing, but the fundamental principles remain the same. With this book, software engineers and architects will learn how to apply those ideas in practice, and how to make full use of data in modern applications.Peer under the hood of the systems you already use, and learn how to use and operate them more effectivelyMake informed decisions by identifying the strengths and weaknesses of different toolsNavigate the trade-offs around consistency, scalability, fault tolerance, and complexityUnderstand the distributed systems research upon which modern databases are builtPeek behind the scenes of major online services, and learn from their architectures
Written by Wes McKinney, the creator of the Python pandas project, this book is a practical, modern introduction to data science tools in Python. It’s ideal for analysts new to Python and for Python programmers new to data science and scientific computing. Data files and related material are available on GitHub.Use the IPython shell and Jupyter notebook for exploratory computingLearn basic and advanced features in NumPy (Numerical Python)Get started with data analysis tools in the pandas libraryUse flexible tools to load, clean, transform, merge, and reshape dataCreate informative visualizations with matplotlibApply the pandas groupby facility to slice, dice, and summarize datasetsAnalyze and manipulate regular and irregular time series dataLearn how to solve real-world data analysis problems with thorough, detailed examples
If you have an aptitude for mathematics and some programming skills, author Joel Grus will help you get comfortable with the math and statistics at the core of data science, and with hacking skills you need to get started as a data scientist. Today’s messy glut of data holds answers to questions no one’s even thought to ask. This book provides you with the know-how to dig those answers out.Get a crash course in PythonLearn the basics of linear algebra, statistics, and probability—and understand how and when they're used in data scienceCollect, explore, clean, munge, and manipulate dataDive into the fundamentals of machine learningImplement models such as k-nearest Neighbors, Naive Bayes, linear and logistic regression, decision trees, neural networks, and clusteringExplore recommender systems, natural language processing, network analysis, MapReduce, and databases
Each recipe addresses a specific problem, with a discussion that explains the solution and offers insight into how it works. If you’re a beginner, R Cookbook will help get you started. If you’re an experienced data programmer, it will jog your memory and expand your horizons. You’ll get the job done faster and learn more about R in the process.Create vectors, handle variables, and perform other basic functionsInput and output dataTackle data structures such as matrices, lists, factors, and data framesWork with probability, probability distributions, and random variablesCalculate statistics and confidence intervals, and perform statistical testsCreate a variety of graphic displaysBuild statistical models with linear regressions and analysis of variance (ANOVA)Explore advanced statistical techniques, such as finding clusters in your data
"Wonderfully readable, R Cookbook serves not only as a solutions manual of sorts, but as a truly enjoyable way to explore the R language—one practical example at a time."—Jeffrey Ryan, software consultant and R package author
Goldman-Cecil Medicineoffers definitive, unbiased guidance on the evaluation and management of every medical condition, presented by a veritable "Who's Who" of modern medicine. A practical, straightforward style; templated organization; evidence-based references; and robust interactive content combine to make this dynamic resource quite simply the fastest and best place to find all of the authoritative, state-of-the-art clinical answers you need.Expert Consult eBook version included with print purchase:
Access continuous updatesfrom Editor Lee Goldman, MD, who thoroughly reviews internal medicine and specialty journals, updating online content to reflect the latest guidelines and translating that evidence into treatment.
Interactive Q&A sectionfeatures over 1,500 board-style questions and answers to aid in preparing for certification or recertification exams.
Outstanding supplementary toolsinclude figures, tables, videos, heart and lung sounds, treatment and management algorithms, fully integrated references, and thousands of illustrations and full-color photos.
Search all of the text, figures, supplementary material, and references from the book on a variety of devices and at no additional cost — Expert Consult access is included with this title!
Practical, bulleted, highly templated textwith easy-to-use features including flow charts and treatment boxes.
New chapterson global health, cancer biology and genetics, and the human microbiome in health and disease keep you on the cutting edge of medicine.
Today's most current evidence-based medicine guidelines help you form a definitive diagnosis and create the best treatment plans possible.
Focused coverage of the latest developments in biology includes the specifics of current diagnosis, therapy, and medication doses.
The reference of choice for every stage of your career!Goldman-Cecil Medicine is an ideal learning tool for residents, physicians, and students as well as a valuable go-to resource for experienced healthcare professionals.
Harrison’s Principles of Internal Medicine Self-Assessment and Board Review, 19th edition, is a completely revised and updated guide to help you prepare for your primary board certification, maintenance of certification/re-certification, and for in-service exams. An important component of the Harrison’s set, this review reflects all of the most up-to-date material featured in the 19th edition of Harrison's Principles of Internal Medicine.
This ultimate study partner contains more than 1000 revised and updated questions (and answers), simulating those on the primary certification exam. Integral to interactive self-assessment and in line with the core Harrison’s text, the high-yield content reflects the weighting of subject matter included on the internal medicine board exam blueprint and spans the field of internal medicine.
Hailed for its authority, currency, and ability to translate the latest technical and clinical advances into clinical application, Hurst’s The Heart is the field’s landmark text and cardiology’s longest continuously published reference text. A previous edition of this trusted classic was described by Doody’s as “an outstanding choice for those who strive for a firm foundation in cardiovascular medicine, as well as an up-to-date and user-friendly source that addresses every discipline in the field.”
Readers will find succinct, visually appealing summaries of all the major new trials, and guidelines, along with tips for optimizing outcomes and health quality. The Fourteenth Edition has been completely updated to reflect the latest technical, therapeutic, and clinical advances, while still maintaining a strong focus on patient care. Other enhancements include the addition of textual features such as Practice Points, Common Clinical Questions, and an increased number of the acclaimed Hurst’s diagrams.
• NEW TO THIS EDITION: Section on Metabolic Disorders and Cardiovascular Disease, Cigarette Smoking and Cardiovascular Disease
• Enhanced by more than 1,500 full-color illustrations and more than 500 tables
• Brand new chapters include: Arrythmogenic Cardiomyopathy, Ischemic Mitral Regurgitation, Degenerative Mitral Valve Disease, Left Ventricular Noncompaction, Evaluation and Management of Acute Heart Failure, Carotid Artery Stenting, Race, Ethnicity, and Cardiovascular disease
• The only comprehensive cardiology reference to publish every 2.5 years to allow for reporting of the latest trials and guidelines