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In: Chapman & Hall/CRC the R series
In: Chapman and Hall/CRC the R Ser.
Cover -- Half Title -- Series Page -- Title Page -- Copyright Page -- Contents -- Preface -- Who will find this book useful? -- About the book -- What to expect from the book -- Book structure -- Prerequisites -- How to use the textbook in a methods course? -- Contributors -- Part I: Introduction to R -- 1. Basic R -- 1.1 Installation -- 1.2 Console -- 1.3 Script -- 1.4 Objects (and functions) -- 2. Data Management -- 2.1 Introduction to data management -- 2.2 Describing a dataset -- 2.3 Basic operations -- 2.4 Chain commands -- 2.5 Recode values -- 3. Data Visualization -- 3.1 Why visualize my data? -- 3.2 First steps -- 3.3 Applied example: Local elections and data visualization -- 3.4 To continue learning -- 4. Data Loading -- 4.1 Introduction -- 4.2 Different dataset formats -- 4.3 Files separated by delimiters (.csv and .tsv) -- 4.4 Large tabular datasets -- Part II: Models -- 5. Linear Models -- 5.1 OLS in R -- 5.2 Bivariate model: simple linear regression -- 5.3 Multivariate model: multiple regression -- 5.4 Model adjustment -- 5.5 Inference in multiple linear models -- 5.6 Testing OLS assumptions -- 6. Case Selection Based on Regressions -- 6.1 Which case study should I select for qualitative research? -- 6.2 The importance of combining methods -- 7. Panel Data -- 7.1 Introduction -- 7.2 Describing your panel dataset -- 7.3 Modelling group-level variation -- 7.4 Fixed vs. random effects -- 7.5 Testing for unit roots -- 7.6 Robust and panel-corrected standard errors -- 8. Logistic Models -- 8.1 Introduction -- 8.2 Use of logistic models -- 8.3 How are probabilities estimated? -- 8.4 Model estimation -- 8.5 Creating tables -- 8.6 Visual representation of results -- 8.7 Measures to evaluate the fit of the models -- 9. Survival Models -- 9.1 Introduction -- 9.2 How do we interpret hazard rates? -- 9.3 Cox's model of proportional hazards.
Turn your R code into packages that others can easily download and use. This practical book shows you how to bundle reusable R functions, sample data, and documentation together by applying author Hadley Wickham's package development philosophy. In the process, you'll work with devtools, roxygen, and testthat, a set of R packages that automate common development tasks. Devtools encapsulates best practices that Hadley has learned from years of working with this programming language.Ideal for developers, data scientists, and programmers with various backgrounds, this book starts you with the basics and shows you how to improve your package writing over time. You'll learn to focus on what you want your package to do, rather than think about package structure. Ideal for developers, data scientists, and programmers with various backgrounds, this book starts with the basics and shows you how to improve your package writing over time. You'll learn to focus on what you want your package to do, rather than think about package structure
In: Handbook of statistics volume 42
Part I. Finance -- 1. Financial econometrics and big data: a survey of volatility estimators and tests for the presence of jumps and co-jumps / Arpita Mukherjee, Weijia Peng, Norman R. Swanson, Xiye Yang -- 2. Real time monitoring of asset markets: bubbles and crises / Peter C.B. Phillips, Shuping Shi -- 3. Component-wise AdaBoost algorithms for high-dimensional binary classification and class probability prediction / Jianghao Chu, Tae-Hwy Lee, Aman Ullah -- Part II. Macro Econometrics -- 4. Mixed data sampling (MIDAS) regression models / Eric Ghysels, Virmantas Kvedaras, Vaidotas Zemlys-Balevičius -- 5. Encouraging private corporate investment in India / Hrishikesh Vinod, Honey Karun, Lekha S. Chakraborty -- 6. High-mixed frequency forecasting methods in R -- With applications to Philippine GDP and inflation / Roberto S. Mariano, Suleyman Ozmucur -- 7. Nonlinear time series in R: threshold cointegration with tsDyn / Matthieu Stigler -- Part III. Micro Econometrics -- 8. Econometric analysis of productivity: theory and implementation in R / Robin C. Sickles, Wonho Song, Valentin Zelenyuk -- 9. Stochastic frontier models using R / Giancarlo Ferrara.
In: Use R!
This example-based general introduction to the statistical computing environment does not assume any previous familiarity with R or other software packages. R functions are compellingly presented in the context of interesting applications with real data.
Mit diesem Buch gelingt Ihnen der einfache Einstieg in die statistische Analyse mit der Programmiersprache R. Alle Grundlagen werden in 14 Kapiteln anschaulich und leicht nachvollziehbar anhand von praktischen Beispielen erläutert. Der Autor führt Sie Schritt für Schritt in die Datenanalyse mit R ein: von den Grundlagen zu Syntax und Datentypen über die Verwendung der grafischen Benutzungsoberfläche RStudio bis hin zur Erstellung von Diagrammen sowie analytischen Verfahren zum Prüfen von Veränderungen, Unterschieden und Zusammenhängen. Eine praktische Übersicht hilft Ihnen, die passenden Verfahren für jede Aufgabenstellung schnell nachzuschlagen und einfach anzuwenden. Grundlegende Statistik-Kenntnisse werden vorausgesetzt.
Production function and regression methods using R -- Univariate time series analysis with R -- Bivariate time series analysis including stochastic diffusion -- Utility theory and empirical implications -- Vector models for multivariate problems -- Simultaneous equation models -- Limited dependent variable (GLM) models -- Consumption and demand : kernel regressions and machine learning -- Single, double, and maximum entropy bootstrap and inference -- Generalized least squares, VARMA, and estimating functions -- Box-Cox, Loess, projection pursuit, quantile and threshold regression -- Miscellany : dependence, correlations, information entropy, causality, panel data, and exact stochastic dominance.
In: Springer texts in statistics
"The Third Edition of An R Companion to Political Analysis by Philip H. Pollock III and Barry C. Edwards teaches your students to conduct political research with R, the open source programming language and software environment for statistical computing and graphics. This workbook offers the same easy-to-use and effective style as other software Companions, tailored for R. With this comprehensive workbook, students analyze research-quality data to learn descriptive statistics, data transformations, bivariate analysis (such as cross-tabulations and mean comparisons), controlled comparisons, correlation and bivariate regression, interaction effects, and logistic regression. The clear explanations and instructions are aided by the use of many annotated and labeled screen shots, as well as QR codes linking to demonstration videos. The many end-of-chapter exercises allow students to apply their new skills. The Third Edition includes new and revised exercises, along with new and updated datasets from the 2020 American National Election Study, an experiment dataset, and two aggregate datasets, one on 50 U.S. states and one based on countries of the world. A new structure helps break up individual elements of political analysis for deeper explanation while an updated suite of R functions makes using R even easier. Students will gain valuable skills learning to analyze political data in R"--