Litgu.ru - Литературный Гуру

Название: Introductory Applied Statistics: With Resampling Methods & R
Автор: Bruce Blaine
Издательство: Springer
Год: 2023
Страниц: 197
Язык: английский
Формат: pdf (true), epub
Размер: 27.8 MB

Includes data analytic examples in R. This book offers an introduction to applied statistics through data analysis, integrating statistical computing methods. It covers robust and non-robust descriptive statistics used in each of four bivariate statistical models that are commonly used in research: ANOVA, proportions, regression, and logistic. The text teaches statistical inference principles using resampling methods (such as randomization and bootstrapping), covering methods for hypothesis testing and parameter estimation. These methods are applied to each statistical model introduced in preceding chapters. Data analytic examples are used to teach statistical concepts throughout, and students are introduced to the R packages and functions required for basic data analysis in each of the four models. The text also includes introductory guidance to the fundamentals of data wrangling, as well as examples of write-ups so that students can learn how to communicate findings. Each chapter includes problems for practice or assessment. Supplemental instructional videos are also available as an additional aid to instructors, or as a general resource to students.

Название: An Introduction to Management Science: Quantitative Approaches to Decision Making, 16th Edition
Автор: Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann
Издательство: Cengage Learning
Год: 2023
Страниц: 818
Язык: английский
Формат: pdf (true)
Размер: 31.3 MB

Gain a strong understanding of the role of management science in the decision-making process while mastering the latest advantages of Microsoft Office Excel 365 with Camm/Cochran/Fry/Ohlmann/Anderson/Sweeney/Williams' AN INTRODUCTION TO MANAGEMENT SCIENCE: QUANTITATIVE APPROACHES TO DECISION MAKING, 16E. This market-leading edition uses a proven problem-scenario approach in a new full-color design as the authors introduce each quantitative technique within an application setting. You learn to apply the management science model to generate solutions and make recommendations for management. Updates clarify concept explanations while new vignettes and problems demonstrate concepts at work. All data sets, applications and screen visuals reflect the details of Excel 365 to prepare you to work with the latest spreadsheet tools. Management science, an approach to decision making based on the scientific method, makes extensive use of quantitative analysis. A variety of names exist for the body of knowledge involving quantitative approaches to decision making; in addition to management science, two other widely known and accepted names are operations research and decision science. Today, many use the terms management science, operations research, and decision science interchangeably.

Название: Special Functions in Fractional Calculus and Engineering
Автор: Harendra Singh, H.M. Srivastava, R.K. Pandey
Издательство: CRC Press
Год: 2023
Страниц: 315
Язык: английский
Формат: pdf (true)
Размер: 18.8 MB

Special functions play a very important role in solving various families of ordinary and partial differential equations as well as their fractional-order analogs, which model real-life situations. Owing to the non-local nature and memory effect, fractional calculus is capable of modeling many situations which arise in engineering. This book includes a collection of related topics associated with such equations and their relevance and significance in engineering. Special Functions in Fractional Calculus and Engineering highlights the significance and applicability of special functions in solving fractional-order differential equations with engineering applications. This book focuses on the non-local nature and memory effect of fractional calculus in modeling relevant to engineering science and covers a variety of important and useful methods using special functions for solving various types of fractional-order models relevant to engineering science. This book goes on to illustrate the applicability and usefulness of special functions by justifying their numerous and widespread occurrences in the solution of fractional-order differential, integral, and integrodifferential equations. This book holds a wide variety of interconnected fundamental and advanced topics with interdisciplinary applications that combine applied mathematics and engineering sciences.

Название: Буклети з вишивки: вишиванки "Настурції"
Изд-во: ВІД "Діана-плюс", ПП "Загороднюк А.В."
Формат: pdf
Размер: 76,75 Мб
Язык: українська

У архіві запропоновані набори по вишивці хрестиком від ТМ "Діана плюс". Техніка вишивки: рахунковий шов косий хрестик у дві нитки муліне; оригінальні, цікаві і неповторні кольорові схеми для вишивки хрестиком з квітковими візерунками - "Настурції".
Випуск 1, 2 - сукні-вишиванки "Настурція";
Випуск 3 - вишиванка "Червона настурція" - Артикул F2212.