A User’s Guide to Network Analysis in R
Title | A User’s Guide to Network Analysis in R PDF eBook |
Author | Douglas Luke |
Publisher | Springer |
Total Pages | 238 |
Release | 2015-12-14 |
Genre | Mathematics |
ISBN | 3319238833 |
Presenting a comprehensive resource for the mastery of network analysis in R, the goal of Network Analysis with R is to introduce modern network analysis techniques in R to social, physical, and health scientists. The mathematical foundations of network analysis are emphasized in an accessible way and readers are guided through the basic steps of network studies: network conceptualization, data collection and management, network description, visualization, and building and testing statistical models of networks. As with all of the books in the Use R! series, each chapter contains extensive R code and detailed visualizations of datasets. Appendices will describe the R network packages and the datasets used in the book. An R package developed specifically for the book, available to readers on GitHub, contains relevant code and real-world network datasets as well.
Network Analysis and Visualization in R
Title | Network Analysis and Visualization in R PDF eBook |
Author | Alboukadel Kassambara |
Publisher | STHDA |
Total Pages | 39 |
Release | 2017-11-26 |
Genre | |
ISBN | 1981179674 |
Social network analysis is used to investigate the inter-relationship between entities. Examples of network structures, include: social media networks, friendship networks and collaboration networks. This book provides a quick start guide to network analysis and visualization in R. You'll learn, how to: - Create static and interactive network graphs using modern R packages. - Change the layout of network graphs. - Detect important or central entities in a network graph. - Detect community (or cluster) in a network.
Statistical Analysis of Network Data with R
Title | Statistical Analysis of Network Data with R PDF eBook |
Author | Eric D. Kolaczyk |
Publisher | Springer |
Total Pages | 214 |
Release | 2014-05-22 |
Genre | Computers |
ISBN | 1493909835 |
Networks have permeated everyday life through everyday realities like the Internet, social networks, and viral marketing. As such, network analysis is an important growth area in the quantitative sciences, with roots in social network analysis going back to the 1930s and graph theory going back centuries. Measurement and analysis are integral components of network research. As a result, statistical methods play a critical role in network analysis. This book is the first of its kind in network research. It can be used as a stand-alone resource in which multiple R packages are used to illustrate how to conduct a wide range of network analyses, from basic manipulation and visualization, to summary and characterization, to modeling of network data. The central package is igraph, which provides extensive capabilities for studying network graphs in R. This text builds on Eric D. Kolaczyk’s book Statistical Analysis of Network Data (Springer, 2009).
Text Mining with R
Title | Text Mining with R PDF eBook |
Author | Julia Silge |
Publisher | "O'Reilly Media, Inc." |
Total Pages | 193 |
Release | 2017-06-12 |
Genre | Computers |
ISBN | 1491981628 |
Chapter 7. Case Study : Comparing Twitter Archives; Getting the Data and Distribution of Tweets; Word Frequencies; Comparing Word Usage; Changes in Word Use; Favorites and Retweets; Summary; Chapter 8. Case Study : Mining NASA Metadata; How Data Is Organized at NASA; Wrangling and Tidying the Data; Some Initial Simple Exploration; Word Co-ocurrences and Correlations; Networks of Description and Title Words; Networks of Keywords; Calculating tf-idf for the Description Fields; What Is tf-idf for the Description Field Words?; Connecting Description Fields to Keywords; Topic Modeling.
Doing Meta-Analysis with R
Title | Doing Meta-Analysis with R PDF eBook |
Author | Mathias Harrer |
Publisher | CRC Press |
Total Pages | 500 |
Release | 2021-09-15 |
Genre | Mathematics |
ISBN | 1000435636 |
Doing Meta-Analysis with R: A Hands-On Guide serves as an accessible introduction on how meta-analyses can be conducted in R. Essential steps for meta-analysis are covered, including calculation and pooling of outcome measures, forest plots, heterogeneity diagnostics, subgroup analyses, meta-regression, methods to control for publication bias, risk of bias assessments and plotting tools. Advanced but highly relevant topics such as network meta-analysis, multi-three-level meta-analyses, Bayesian meta-analysis approaches and SEM meta-analysis are also covered. A companion R package, dmetar, is introduced at the beginning of the guide. It contains data sets and several helper functions for the meta and metafor package used in the guide. The programming and statistical background covered in the book are kept at a non-expert level, making the book widely accessible. Features • Contains two introductory chapters on how to set up an R environment and do basic imports/manipulations of meta-analysis data, including exercises • Describes statistical concepts clearly and concisely before applying them in R • Includes step-by-step guidance through the coding required to perform meta-analyses, and a companion R package for the book
Graph Drawing Software
Title | Graph Drawing Software PDF eBook |
Author | Michael Jünger |
Publisher | Springer Science & Business Media |
Total Pages | 381 |
Release | 2012-12-06 |
Genre | Mathematics |
ISBN | 3642186386 |
After an introduction to the subject area and a concise treatment of the technical foundations for the subsequent chapters, this book features 14 chapters on state-of-the-art graph drawing software systems, ranging from general "tool boxes'' to customized software for various applications. These chapters are written by leading experts: they follow a uniform scheme and can be read independently from each other. The text covers many industrial applications.
R Graphics Essentials for Great Data Visualization
Title | R Graphics Essentials for Great Data Visualization PDF eBook |
Author | Alboukadel Kassambara |
Publisher | STHDA |
Total Pages | 153 |
Release | 2017-11-14 |
Genre | Computers |
ISBN | 1979748101 |
Data visualization is one of the most important part of data science. Many books and courses present a catalogue of graphics but they don't teach you which charts to use according to the type of the data. In this book, we start by presenting the key graphic systems and packages available in R, including R base graphs, lattice and ggplot2 plotting systems. Next, we provide more than 200 practical examples to create great graphics for the right data using either the ggplot2 package and extensions or the traditional R graphics. With this book, you 'll learn: - How to quickly create beautiful graphics using ggplot2 packages - How to properly customize and annotate the plots - Type of graphics for visualizing categorical and continuous variables - How to add automatically p-values to box plots, bar plots and alternatives - How to add marginal density plots and correlation coefficients to scatter plots - Key methods for analyzing and visualizing multivariate data - R functions and packages for plotting time series data - How to combine multiple plots on one page to create production-quality figures.