A Beginners Guide To R

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A Beginners Guide To R Programming

Author :
ISBN : OCLC:1137154289
Genre :
File Size : 45.65 MB
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"The importance of data is undeniable with companies fighting over the right to your data. The power of data has exceptionally grown in today's world where data offers everything you need to know about a person or a potential future trend. This has companies scouring to find amazing data analysts that can help them make sense of the large sets of data available. Companies are using this data to make decisions that can change the direction of the world. This is why R is currently one of the most important languages on the tech market. So, if you want to master R - you've come to the right place! Our R course is taking you back to the basics to help you breakdown the dynamic and easy R programming language. The course doesn't simply focus on the theory, but also on how to actually work with data by showing you the step-by-step process and helping you build your own experimental programs. These will also help you get some insight into how you can actually write programs using R and how you can analyze data sets to create graphical representations of the data that you have. At the end of this course, you'll have the knowledge as well as the confidence to start working on analyzing large data sets and turning them into data that makes sense. Enroll now and become a master analyst with this basics course!"--Resource description page.

A Beginner S Guide To R

Author : Alain Zuur
ISBN : 0387938370
Genre : Computers
File Size : 54.30 MB
Format : PDF
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Based on their extensive experience with teaching R and statistics to applied scientists, the authors provide a beginner's guide to R. To avoid the difficulty of teaching R and statistics at the same time, statistical methods are kept to a minimum. The text covers how to download and install R, import and manage data, elementary plotting, an introduction to functions, advanced plotting, and common beginner mistakes. This book contains everything you need to know to get started with R.
Category: Computers

R Programming

Author : Daniel Daniel Bell
ISBN : 9798650364795
Genre :
File Size : 45.58 MB
Format : PDF, Kindle
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2020- Second Edition, updated version. Get your copy!! Why Learn R? What are the reasons to learn R for Data Science? In this small textbook recommended for absolute beginners, the author tried to answer these types of questions. After reading this guide, maybe in one or two days, you will learn the basics of R programming and its utility for each Data Scientist. Indeed, R is a programming language and software environment for statistical analysis, graphics representation, and reporting. If you are trying to understand the R programming language as a beginner, this short book will give you enough understanding of almost all the concepts of the R language. The author will guide you through examples, how to program in R and how to use R for effective data analysis.Get your copy Now! Book Objectives This book is about R programming. The following are the objectives of the author: To familiarize you with the basics of R programming language. To help you understand the various fields where R can be applied and its use cases in each field. To equip you with R programming skills, both beginner and advanced skills. To introduce you to R programming for data analysis. To introduce you to R programming for machine learning. To help you understand and appreciate the power of R in statistical computing, data analysis, and scientific research. Who this Book is for? Anybody who is a complete beginner to R Programming. Anybody in need of advancing their R Programming skills. Professionals in computer programming. Professors, lecturers or tutors who are looking to find better ways to explain R programming to their students in the simplest and easiest way. Students and academicians, especially those focusing on R, Data Analysis,Machine Learning , computer science, and Databases development. Requirements The author expects you to have a computer installed with an operating system such as Linux, Windows or Mac OS X. What is inside the book? R BASICS R DATA TYPES R VARIABLES AND CONSTANTS R OPERATORS DECISION MAKING IN R R LOOPS R FUNCTIONS R CLASSES AND OBJECTS R FOR DATA SCIENCE R FOR MACHINE LEARNING From the Back Cover. R programming language is one of the most popular languages used by statisticians, data analysts, researchers to retrieve, clean, analyze, visualize and present data. This is a comprehensive book on how to get started with R programming, why you should learn it and how you can learn it. Daniel Bell begins by introducing the readers to the foundations of the R programming language. The aim is to help you understand, how the R interpreter works, the origin of the name R, how to set up the R programming environment, etc. The author has discussed the process of installing R on Windows, Linux and Mac OS. Moreover, the author has explored the basics of R programming including writing comments, using the R console, creating R script files, etc. The various features provided by R have been discussed in depth, including data types, variables, loops, decision making, functions, operators, classes, and objects, etc. The author has also discussed R for data science and R for machine learning. The book has been organized into chapters, with each chapter having many sub-chapters. R code scripts have been provided, alongside thorough explanations of the code and images showing the expected output upon the execution of every script. Get your copy

Php This A Beginners Guide To Learning Object Oriented Php

Author : Michelle Gosney
ISBN : 9781456615291
Genre : Computers
File Size : 31.91 MB
Format : PDF, Mobi
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PHP This! is a beginners book for developers who are new to object oriented PHP web development. This goal of PHP This! is to teach the PHP skills needed to be a junior PHP developer. These skills include an introduction to object oriented PHP theory and instruction on how to apply that theory to build a full custom MVC application, unit testing with PHPUnit and code management with SVN. The instruction provided by this book also applies to experienced software engineers with expertise in other languages who have not had the opportunity yet to learn object oriented PHP or to those who are new to web development altogether. Object Oriented concepts can be confusing at first that is why PHP This! provides a simple way to explain a confusing subject. The clear explanations and examples will quickly teach you what Object Oriented PHP is and how to use it, test it and manage it. Some key chapters and subjects include: Chapter 1: Why Read This Book Sample Job Description: Jr. PHP Developer The Eight Primary Categories of JQuery Features Why Learn Object Oriented PHP Six Primary Advantages to Learning Object Oriented Programming Chapter 2: PHP Objects & Classes Overview - The Confusion of First Learning Object Oriented Theory Explanation of a Class Explanation of an Object Instantiation $this Variable Access Modifiers Inheritance Method Overriding Invoking Parent Methods Horizontal Inheritance - Using Traits Encapsulation Polymorphism Polymorphism vs. Method Overloading Polymorphism vs. Method Overriding Late Binding / Dynamic Binding Chapter 3: PHP Magic Methods Chapter 4: Abstract Classes & Methods abstract Keyword Extending sub-classes from an Abstract Base Class Abstract Methods final Keyword Chapter 5: Interfaces PHP Interfaces Explanation of What Interfaces Are and Why They are Useful interface & implements Keywords Implementing Multiple Interfaces Programming to the Interface Design-by-Contract Chapter 6: Static Methods & Properties The static Modifier The Scope Resolution Operator Static Properties Static Methods Singleton Pattern Late Static Binding The static Keyword vs. the self Keyword Chapter 7: PHP Error Control & Exception Handling The Built-in Exception Class Throwing an Exception The try-catch-finally Block Setting the Desired Error Sensitivity Level Setting Error Reporting 67 Error Reporting Sensitivity Levels Logging Options Chapter 8: The Model-View-Controller Design Pattern Understanding the Model-View-Controller Design Pattern Model View Controller The MCV URL Structure & URL Mapping Using the .htaccess File The index.php File The MVC Folder Structure Custom MVC Application - Restaurant Menu Management Application Showing the Menu Adding a Menu Item Assigning a Menu Item to a Menu Editing/Deleting Menu Items Download the Source Code for the Custom MVC Application (Restaurant Menu Management Application)
Category: Computers


Author : Felix Alvaro
ISBN : 1533685010
Genre :
File Size : 70.92 MB
Format : PDF, Mobi
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Learn R Programming Today With This Easy, Step-By-Step Guide! Do you want to learn R Programming? Do you get overwhelmed by complicated lingo and want a guide that is easy to follow, detailed and written to make the process enjoyable? If so, "R: Easy R Programming for Beginners - Your Step-By-Step Guide To Learning R Programming" by Felix Alvaro is THE book for you! It covers the most essential topics you must learn to begin programming with R.With more than two million global users, the R language is rapidly turning into a top programming language specifically in the space of data science as well as statistics. What you are going to learn in this step-by-step beginner's guide is how to master the fundamentals of such a gorgeous open-source programming language which includes vectors, data frames and lists.Not only is the language growing in popularity, but the demand for R Programmers is also rising, with skilled programmers getting paid an average annual salary of $115,000 per year! What Separates This Book From The Rest? What separates this book from all the others out there is the approach to teaching. A lot of the books you will stumble upon simply throw information at you, leaving you confused and stuck.We believe that books of this nature should be easy to grasp and written in jargon-free English you can understand, making you feel confident and allowing you to grasp each topic with ease.To help you achieve this, the guide has been crafted in a step-by-step manner which we feel is the best way for you to learn a new subject, one step at a time. It also includes various images to give you assurance you are going in the right direction, as well as having exercises where you can proudly practice your newly attained skills. You Will Learn The Following: The history of R programming and its benefits How to install R & R Studio and work with code editors The fundamentals of R syntax Function & Arguments R Programming with user packages Organizing data in Vectors Working with Data-Frames and Matrices Creating Lists Effective coding in R Controlling Logical Flow Woking with base graphics Creating Facetted graphics using Lattice And much more! So don't delay it any longer. Take this opportunity and invest in this guide now. You will be amazed by the skills you will quickly attain! Buy This Guide Now! See you inside!

A Beginners Guide To Latex

Author : Chetan Shirore
ISBN : 9781329328952
Genre : Computers
File Size : 80.60 MB
Format : PDF, Docs
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This book is intended for beginners of LaTeX. It is specially written keeping in mind the difficulties of those who are used to use Microsoft Word. Almost all tasks that one is used to do in MS word are covered. A simple principle is used: Type tutorial . . .Compile and Check the Output . . .Understand the things . . . and you will learn LaTeX!
Category: Computers

R Programming

Author : R. Publishing
ISBN : 1690113790
Genre :
File Size : 27.64 MB
Format : PDF, ePub
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R Programming for Beginners! Have you always wanted to learn R programming but are afraid it'll be too difficult for you? Or perhaps you know other programming languages but are interested in learning the R programming language fast? This book is for you. You no longer have to waste your time and money learning R programming from boring books that are 600 pages long, expensive online courses or complicated R programming tutorials that just leave you more confused. What this book offers... R for Beginners Complex concepts are broken down into simple steps to ensure that you can easily master the R Programming language even if you have never coded before. Carefully Chosen R Programming Examples Examples are carefully chosen to illustrate all concepts. In addition, the output for all examples are provided immediately so you do not have to wait till you have access to your computer to test the examples. Careful selection of topics Topics are carefully selected to give you a broad exposure to R, while not overwhelming you with information overload. Learn how to use R to turn raw data into insight, knowledge, and understanding. This book introduces you to R, RStudio, and the tidy verse, 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. Learn The R Programming Language Fast Concepts are presented in a "to-the-point" style to cater to the busy individual. With this book, you can learn R in just one day and start coding immediately. How is this book different... The best way to learn R programming is by doing. This book includes a unique examples. Working through the examples will not only give you an immense sense of achievement, it"ll also help you retain the knowledge and master the language. Are you ready to dip your toes into the exciting world of R coding? This book is for you. Click the BUY button and download it now. What you will learn in this book: *introduction to R *environment setup *program structure *basic syntax *data types *variables *operators *decision making *loops *arrays *much,much,more! Download your R Programming copy today!

A Beginners Guide To Consumer Electronics Repair

Author : Douglas Kinney
ISBN : 9780595411719
Genre : Education
File Size : 61.40 MB
Format : PDF
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If you are ready to start a business in consumer electronics repair or are simply interesting in the inner working of the television than this Easy to Read book is right for you. This book uses modern televisions troubleshooting; however, all circuits and components of consumer electronics are very similar. This book describes very specifically the functions and purposes of various types of circuitry, electronic components, their functions and the malfunctions of televisions when they are faulty. The book includes everything that you will need to know for beginning television, computers and other electronic repair. This book contains actual symptom, troubleshooting, diagnosis and repair procedures for all television problems. All essential knowledge, skills and procedures are in an articulated fashion, so that, no time will be wasted discerning the jest of each section. All sections are in the table of contents and in bold face for quick reference or study guide. This book contains the most probable television malfunctions discussed with troubleshooting and repair descriptions for the very beginner or for any one interested in the inner working of the television.
Category: Education

A Beginners Guide To Scanning Electron Microscopy

Author : Anwar Ul-Hamid
ISBN : 9783319984827
Genre : Technology & Engineering
File Size : 87.22 MB
Format : PDF, ePub
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This book was developed with the goal of providing an easily understood text for those users of the scanning electron microscope (SEM) who have little or no background in the area. The SEM is routinely used to study the surface structure and chemistry of a wide range of biological and synthetic materials at the micrometer to nanometer scale. Ease-of-use, typically facile sample preparation, and straightforward image interpretation, combined with high resolution, high depth of field, and the ability to undertake microchemical and crystallographic analysis, has made scanning electron microscopy one of the most powerful and versatile techniques for characterization today. Indeed, the SEM is a vital tool for the characterization of nanostructured materials and the development of nanotechnology. However, its wide use by professionals with diverse technical backgrounds—including life science, materials science, engineering, forensics, mineralogy, etc., and in various sectors of government, industry, and academia—emphasizes the need for an introductory text providing the basics of effective SEM imaging.A Beginners’ Guide to Scanning Electron Microscopy explains instrumentation, operation, image interpretation and sample preparation in a wide ranging yet succinct and practical text, treating the essential theory of specimen-beam interaction and image formation in a manner that can be effortlessly comprehended by the novice SEM user. This book provides a concise and accessible introduction to the essentials of SEM includes a large number of illustrations specifically chosen to aid readers' understanding of key concepts highlights recent advances in instrumentation, imaging and sample preparation techniques offers examples drawn from a variety of applications that appeal to professionals from diverse backgrounds.
Category: Technology & Engineering

A Beginners Guide To Tajiki

Author : Azim Baizoyev
ISBN : 9781134375240
Genre : Foreign Language Study
File Size : 33.44 MB
Format : PDF, ePub, Mobi
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This is a conversational approach to the teaching and learning of the Tajiki language. It uses authentic language material to help learners as they proceed through its topic-based lessons. Its emphasis on the spoken language promotes oral fluency alongside written skills. Both lessons and appendices present new vocabulary and grammar simply and recycle material to provide opportunities for both controlled and free language learning. The appendices include not only lists of useful information and samples of commonly needed letters and speeches but also an invaluable introduction to Tajiki grammar and a comprehensive Tajiki-English dictionary of all the book's vocabulary - over 4500 definitions.
Category: Foreign Language Study

A Beginner S Guide To Glm And Glmm With R

Author : Alain F. Zuur
ISBN : 0957174136
Genre : Ecology
File Size : 22.70 MB
Format : PDF, Docs
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This book presents Generalized Linear Models (GLM) and Generalized Linear Mixed Models (GLMM) based on both frequency-based and Bayesian concepts.
Category: Ecology

A Beginners Guide To Wealth Building

Author : R. Lamont W.
ISBN : 1718732449
Genre :
File Size : 73.70 MB
Format : PDF, Kindle
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This book is the second edition of work known as A Beginners Guide to Wealth Building. If you are new to the Fundamentals of Money Management or an advanced investor, this is your book. It is written in plain and simple English to demystify the cryptic world of income tax deduction, budgeting and savings money for retirement. With this book, you can learn investments so you can prosper financially. This book will transform and empower you to become your own champion and masters of your financial destiny. You will find this book informative, at times funny and very rewarding. My passion in life is to help people become financially literate and financially secure!My e-mail address is in the Farewell Chapter of the book. Questions are welcomed. If I cannot answer a question, I have people.I wish you the best in your financial and investment future!R. LaMont W.

R Programming For Beginners

Author : Nathan Metzler
ISBN : 171037411X
Genre :
File Size : 52.79 MB
Format : PDF, ePub
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Master the programming skills you need to turn raw, unfiltered data into deep insights and get ready for a data science and analytics career with this definitive guide to R Programming for Beginners! Do you want to get started learning how to program, but don't know where to begin? Are you interested in moving beyond Excel sheets and learning one of the most powerful programming language used in cutting edge research such as machine learning? If you answered yes to any of these questions, then this book might just be what you need. R can be a royal pain in the neck sometimes. Even seasoned programmers and data analysts still struggle with it. But it doesn't have to be you. In this guide, you're going to learn everything you need to do heavy data wrangling in R, with graded exercises and examples at the end to help you reinforce what you've learned. Here's a preview of what you're going to discover in R Programming for Beginners Step-by-step instructions to help you set up and install the R Environment with photos How to properly Execute R Scripts with your favorite code editor Everything you need to know about the R syntax-statements, blocks, comments, and keywords Steps to help you write your very first R script and begin your programming journey The 6 data types supported by the R programming language How to name variables and assign values to them Steps to help you write well-defined user functions effectively How to control program flow with decision making control structures and loops How to visualize data with R programming ...and lots more! Whether you're completely new to programming and have never written a single line of code before, or you're an intermediate or experienced R programmer looking to brush up on the basics, this book has everything you need to master R completely. Scroll to the top of the page and click the "Add to Cart" button to get started today!

Learn R Programming In 1 Day

Author : Krishna Rungta
Genre : Computers
File Size : 59.45 MB
Format : PDF, Docs
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R is a programming language developed is widely used for statistical and graphical analysis. It can execute advance machine learning algorithms including earning algorithm, linear regression, time series, statistical inference. R programming language is used by Fortune 500 companies and tech bellwethers like Uber, Google, Airbnb, Facebook, Apple. R provides a data scientist tools and libraries (Dplyr) to perform the 3 steps of analysis 1) Extract 2) Transform, Cleanse 3) Analyze. Table of Contents Chapter 1: What is R Programming Language? Introduction & Basics Chapter 2: How to Download & Install R, RStudio, Anaconda on Mac or Windows Chapter 3: R Data Types, Arithmetic & Logical Operators with Example Chapter 4: R Matrix Tutorial: Create, Print, add Column, Slice Chapter 5: Factor in R: Categorical & Continuous Variables Chapter 6: R Data Frame: Create, Append, Select, Subset Chapter 7: List in R: Create, Select Elements with Example Chapter 8: R Sort a Data Frame using Order() Chapter 9: R Dplyr Tutorial: Data Manipulation(Join) & Cleaning(Spread) Chapter 10: Merge Data Frames in R: Full and Partial Match Chapter 11: Functions in R Programming (with Example) Chapter 12: IF, ELSE, ELSE IF Statement in R Chapter 13: For Loop in R with Examples for List and Matrix Chapter 14: While Loop in R with Example Chapter 15: apply(), lapply(), sapply(), tapply() Function in R with Examples Chapter 16: Import Data into R: Read CSV, Excel, SPSS, Stata, SAS Files Chapter 17: How to Replace Missing Values(NA) in R: na.omit & na.rm Chapter 18: R Exporting Data to Excel, CSV, SAS, STATA, Text File Chapter 19: Correlation in R: Pearson & Spearman with Matrix Example Chapter 20: R Aggregate Function: Summarise & Group_by() Example Chapter 21: R Select(), Filter(), Arrange(), Pipeline with Example Chapter 22: Scatter Plot in R using ggplot2 (with Example) Chapter 23: How to make Boxplot in R (with EXAMPLE) Chapter 24: Bar Chart & Histogram in R (with Example) Chapter 25: T Test in R: One Sample and Paired (with Example) Chapter 26: R ANOVA Tutorial: One way & Two way (with Examples) Chapter 27: R Simple, Multiple Linear and Stepwise Regression [with Example] Chapter 28: Decision Tree in R with Example Chapter 29: R Random Forest Tutorial with Example Chapter 30: Generalized Linear Model (GLM) in R with Example Chapter 31: K-means Clustering in R with Example Chapter 32: R Vs Python: What's the Difference? Chapter 33: SAS vs R: What's the Difference?
Category: Computers

The Brain

Author : Ammar Al-Chalabi
ISBN : UOM:39015063195815
Genre : Medical
File Size : 67.55 MB
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A guide to the anatomy and development of the brain covers such topics as the nervous system, perception, language, and memory.
Category: Medical

Microsoft Office Word 2007 A Beginners Guide

Author : W. R. Mills
ISBN : 9781449032371
Genre : Computers
File Size : 49.58 MB
Format : PDF
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I started teaching computer classes a couple of years ago. It seemed that almost all of my students were generally saying the same thing: I bought a book on how to use this program but I just don't understand what is in the book. I thing you have to be a computer nerd to understand this stuff. Microsoft Office Word 2007 is a very powerful word processor program, but it doesn't have to be complicated or hard to use. I decided to write an easy to understand book on how to use the Microsoft Office Word 2007. This book has easy to follow step by step directions on how to use word 2007.
Category: Computers

Guide To Beginners

Author : Charles Henry Stanley
ISBN : KBNL:KBNL03000136114
Genre : Chess
File Size : 63.81 MB
Format : PDF
Download : 480
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Category: Chess