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The Book of R

The Book of R PDF Author: Tilman M. Davies
Publisher: No Starch Press
ISBN: 1593276516
Category : Computers
Languages : en
Pages : 833

Book Description
The Book of R is a comprehensive, beginner-friendly guide to R, the world’s most popular programming language for statistical analysis. Even if you have no programming experience and little more than a grounding in the basics of mathematics, you’ll find everything you need to begin using R effectively for statistical analysis. You’ll start with the basics, like how to handle data and write simple programs, before moving on to more advanced topics, like producing statistical summaries of your data and performing statistical tests and modeling. You’ll even learn how to create impressive data visualizations with R’s basic graphics tools and contributed packages, like ggplot2 and ggvis, as well as interactive 3D visualizations using the rgl package. Dozens of hands-on exercises (with downloadable solutions) take you from theory to practice, as you learn: –The fundamentals of programming in R, including how to write data frames, create functions, and use variables, statements, and loops –Statistical concepts like exploratory data analysis, probabilities, hypothesis tests, and regression modeling, and how to execute them in R –How to access R’s thousands of functions, libraries, and data sets –How to draw valid and useful conclusions from your data –How to create publication-quality graphics of your results Combining detailed explanations with real-world examples and exercises, this book will provide you with a solid understanding of both statistics and the depth of R’s functionality. Make The Book of R your doorway into the growing world of data analysis.

The Book of R

The Book of R PDF Author: Tilman M. Davies
Publisher: No Starch Press
ISBN: 1593276516
Category : Computers
Languages : en
Pages : 833

Book Description
The Book of R is a comprehensive, beginner-friendly guide to R, the world’s most popular programming language for statistical analysis. Even if you have no programming experience and little more than a grounding in the basics of mathematics, you’ll find everything you need to begin using R effectively for statistical analysis. You’ll start with the basics, like how to handle data and write simple programs, before moving on to more advanced topics, like producing statistical summaries of your data and performing statistical tests and modeling. You’ll even learn how to create impressive data visualizations with R’s basic graphics tools and contributed packages, like ggplot2 and ggvis, as well as interactive 3D visualizations using the rgl package. Dozens of hands-on exercises (with downloadable solutions) take you from theory to practice, as you learn: –The fundamentals of programming in R, including how to write data frames, create functions, and use variables, statements, and loops –Statistical concepts like exploratory data analysis, probabilities, hypothesis tests, and regression modeling, and how to execute them in R –How to access R’s thousands of functions, libraries, and data sets –How to draw valid and useful conclusions from your data –How to create publication-quality graphics of your results Combining detailed explanations with real-world examples and exercises, this book will provide you with a solid understanding of both statistics and the depth of R’s functionality. Make The Book of R your doorway into the growing world of data analysis.

The Dry Heart

The Dry Heart PDF Author: Natalia Ginzburg
Publisher: New Directions Publishing
ISBN: 0811228797
Category : Fiction
Languages : en
Pages : 86

Book Description
Finally back in print, a frighteningly lucid feminist horror story about marriage The Dry Heart begins and ends with the matter-of-fact pronouncement: “I shot him between the eyes.” As the tale—a plunge into the chilly waters of loneliness, desperation, and bitterness—proceeds, the narrator's murder of her flighty husband takes on a certain logical inevitability. Stripped of any preciousness or sentimentality, Natalia Ginzburg's writing here is white-hot, tempered by rage. She transforms the unhappy tale of an ordinary dull marriage into a rich psychological thriller that seems to beg the question: why don't more wives kill their husbands?

Bulletin - Bureau of Education

Bulletin - Bureau of Education PDF Author: United States. Bureau of Education
Publisher:
ISBN:
Category : Education
Languages : en
Pages : 816

Book Description


Feathers

Feathers PDF Author: Jacqueline Woodson
Publisher: Penguin
ISBN: 0142415502
Category : Juvenile Fiction
Languages : en
Pages : 161

Book Description
A Newbery Honor Book A beautiful and moving novel from a three-time Newbery Honor-winning author “Hope is the thing with feathers” starts the poem Frannie is reading in school. Frannie hasn’t thought much about hope. There are so many other things to think about. Each day, her friend Samantha seems a bit more “holy.” There is a new boy in class everyone is calling the Jesus Boy. And although the new boy looks like a white kid, he says he’s not white. Who is he? During a winter full of surprises, good and bad, Frannie starts seeing a lot of things in a new light—her brother Sean’s deafness, her mother’s fear, the class bully’s anger, her best friend’s faith and her own desire for “the thing with feathers.” Jacqueline Woodson once again takes readers on a journey into a young girl’s heart and reveals the pain and the joy of learning to look beneath the surface. "[Frannie] is a wonderful role model for coming of age in a thoughtful way, and the book offers to teach us all about holding on to hope."—Children's Literature "A wonderful and necessary purchase for public and school libraries alike."—VOYA

Physical Growth and School Progress

Physical Growth and School Progress PDF Author: Bird Thomas Baldwin
Publisher:
ISBN:
Category : Anthropometry
Languages : en
Pages : 978

Book Description


Mathematics for Machine Learning

Mathematics for Machine Learning PDF Author: Marc Peter Deisenroth
Publisher: Cambridge University Press
ISBN: 1108569323
Category : Computers
Languages : en
Pages : 392

Book Description
The fundamental mathematical tools needed to understand machine learning include linear algebra, analytic geometry, matrix decompositions, vector calculus, optimization, probability and statistics. These topics are traditionally taught in disparate courses, making it hard for data science or computer science students, or professionals, to efficiently learn the mathematics. This self-contained textbook bridges the gap between mathematical and machine learning texts, introducing the mathematical concepts with a minimum of prerequisites. It uses these concepts to derive four central machine learning methods: linear regression, principal component analysis, Gaussian mixture models and support vector machines. For students and others with a mathematical background, these derivations provide a starting point to machine learning texts. For those learning the mathematics for the first time, the methods help build intuition and practical experience with applying mathematical concepts. Every chapter includes worked examples and exercises to test understanding. Programming tutorials are offered on the book's web site.

Introduction to Applied Linear Algebra

Introduction to Applied Linear Algebra PDF Author: Stephen Boyd
Publisher: Cambridge University Press
ISBN: 1316518965
Category : Business & Economics
Languages : en
Pages : 477

Book Description
A groundbreaking introduction to vectors, matrices, and least squares for engineering applications, offering a wealth of practical examples.

The True Confessions of Charlotte Doyle (Scholastic Gold)

The True Confessions of Charlotte Doyle (Scholastic Gold) PDF Author: Avi
Publisher: Scholastic Inc.
ISBN: 054592247X
Category : Juvenile Fiction
Languages : en
Pages : 232

Book Description
Avi's treasured Newbery Honor Book now in expanded After Words edition!Thirteen-year-old Charlotte Doyle is excited to return home from her school in England to her family in Rhode Island in the summer of 1832. But when the two families she was supposed to travel with mysteriously cancel their trips, Charlotte finds herself the lone passenger on a long sea voyage with a cruel captain and a mutinous crew. Worse yet, soon after stepping aboard the ship, she becomes enmeshed in a conflict between them! What begins as an eagerly anticipated ocean crossing turns into a harrowing journey, where Charlotte gains a villainous enemy . . . and is put on trial for murder!After Words material includes author Q & A, journal writing tips, and other activities that bring Charlotte's world to life!

Python Data Science Handbook

Python Data Science Handbook PDF Author: Jake VanderPlas
Publisher: "O'Reilly Media, Inc."
ISBN: 1491912138
Category : Computers
Languages : en
Pages : 609

Book Description
For many researchers, Python is a first-class tool mainly because of its libraries for storing, manipulating, and gaining insight from data. Several resources exist for individual pieces of this data science stack, but only with the Python Data Science Handbook do you get them all—IPython, NumPy, Pandas, Matplotlib, Scikit-Learn, and other related tools. Working scientists and data crunchers familiar with reading and writing Python code will find this comprehensive desk reference ideal for tackling day-to-day issues: manipulating, transforming, and cleaning data; visualizing different types of data; and using data to build statistical or machine learning models. Quite simply, this is the must-have reference for scientific computing in Python. With this handbook, you’ll learn how to use: IPython and Jupyter: provide computational environments for data scientists using Python NumPy: includes the ndarray for efficient storage and manipulation of dense data arrays in Python Pandas: features the DataFrame for efficient storage and manipulation of labeled/columnar data in Python Matplotlib: includes capabilities for a flexible range of data visualizations in Python Scikit-Learn: for efficient and clean Python implementations of the most important and established machine learning algorithms

Killing the Buddha

Killing the Buddha PDF Author: Peter Manseau
Publisher: Simon and Schuster
ISBN: 9780743232777
Category : Body, Mind & Spirit
Languages : en
Pages : 308

Book Description
Religion & beliefs.