Advanced R PDF Download

Author: Hadley Wickham
Publisher: CRC Press
ISBN: 1498759807
Category : Mathematics
Languages : en
Pages : 669

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Book Description
An Essential Reference for Intermediate and Advanced R Programmers Advanced R presents useful tools and techniques for attacking many types of R programming problems, helping you avoid mistakes and dead ends. With more than ten years of experience programming in R, the author illustrates the elegance, beauty, and flexibility at the heart of R. The book develops the necessary skills to produce quality code that can be used in a variety of circumstances. You will learn: The fundamentals of R, including standard data types and functions Functional programming as a useful framework for solving wide classes of problems The positives and negatives of metaprogramming How to write fast, memory-efficient code This book not only helps current R users become R programmers but also shows existing programmers what’s special about R. Intermediate R programmers can dive deeper into R and learn new strategies for solving diverse problems while programmers from other languages can learn the details of R and understand why R works the way it does.

Author: Thomas Hoelbeek
Publisher: BRILL
ISBN: 900431458X
Category : Language Arts & Disciplines
Languages : en
Pages : 263

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Book Description
In The Evolution of Complex Spatial Expressions within the Romance Family, Thomas Hoelbeek offers a corpus-based historical study of a group of expressions in French and Italian. Applying a functional approach, he tackles adpositions containing the French noun travers or the Italian noun traverso, previously never analysed from a diachronic perspective. This study enriches our knowledge of the expressions analysed and their functioning in the past, but also in present-day French and Italian, providing diachronic observations regarding functional notions put to the test. Thomas Hoelbeek’s work also contributes to a better understanding of the grammaticalisation mechanisms of complex constructions, and shows that typologically related languages may evolve differently in their ways of representing space.

Author: Rodie Risselada
Publisher: BRILL
ISBN: 9004408975
Category : Literary Criticism
Languages : en
Pages : 361

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Book Description
As the recent hausse in pragmatic studies shows, linguistic attention is increasingly focussing on aspects of language use. Making use of recent insights developed within speech act theory, discourse analysis, and sociolinguistics, this book deals with the various expressions that were used in Latin to per-form so-called directive speech acts, i.e. orders, requests, advice, proposals, sug-gestions, etc. On the basis of a large corpus of comedy, correspondence, and instruction texts the expressions concerned (imperatives, subjunctives, future indicatives, as well as modal expressions and vari-ous other lexical expressions of directivity) are investigated against the background of the verbal interactions in which they typically occur. As regards its contribution to Latin linguistics, the present study adds a number of re-finements to our knowledge of this well-documented lan-guage, for instance with respect to the reference of the subjects of the so-called impera-tive II ending in -to, the conventionalized speech act functions of interrogative quid and quin directives, and the diachronic process of conventionalization of velim requests.

Author: Dagmar Haumann
Publisher: John Benjamins Publishing
ISBN: 9027292906
Category : Language Arts & Disciplines
Languages : en
Pages : 450

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Book Description
This monograph provides an in-depth investigation of the structural integration and the licensing of adverbs in relation to clause structure, with special emphasis on the structural implementation of the relation between the position and interpretation of adverbs. The book substantiates the hypothesis that the licensing of adverbs within and across the three layers of the clause is contingent on specifier-head agreement and that variation in the linear order of adverbs and other elements of the clause follows from the interplay of a small number of factors. The central claims made are: functional projections hosting adverbs are not confined to the inflectional and complementizer layer of the clause, but also play a central role in the shaping of the lexical layer; postverbal adverbs are realized within a semantically empty verbal projection and licensed under specifier head agreement by proxy; and adverbs that occur within the complementizer layer of the clause do so by either move or merge.

Author: Enyinna Nwauche
Publisher: Springer
ISBN: 3319572318
Category : Law
Languages : en
Pages : 234

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Book Description
This book evaluates the protection of traditional cultural expressions in Africa using South Africa, Kenya, Nigeria and Ghana as case study examples in the light of regional and international approaches in this respect. Such protection is considered in the context of a combination of positive protection models such as the protection offered by intellectual property rights and negative protection such as tangible heritage protection and authorisations by national competent authorities. These models are in turn assessed taking into consideration human and peoples’ rights frameworks, which recognise and affirm group entitlement to, among others, traditional cultural expressions. These frameworks ensure that such traditional cultural expressions are available for further innovation and creativity.

Author: Barbara Meisterernst
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 311073303X
Category : Language Arts & Disciplines
Languages : en
Pages : 496

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Book Description
The present study is the first to apply a syntactic approach to the grammaticalization of Chinese modals, based on hypotheses on cross-linguistic diachronic developments of modals from lexical to functional categories as upward movement on a functional spine. The temporal framework of the study covers Late Archaic and Middle Chinese. Early Middle Chinese is a crucial turning point for the development of Chinese from a more synthetic to a more analytic language. This change is attributed e.g. to the loss of a former morphology, which also affects the modal system. Against this background, the negative cycle of Chinese, the relevance of polarity contexts, and the development of a new system of deontic, epistemic and future markers are analyzed. In addition to a comprehensive analysis of the syntactic processes involved in the diachronic changes of the Chinese modal system, the study also provides a comparison with the syntax of grammaticalization of the thoroughly discussed Germanic modals. This constitutes a broad basis for further analyses of the changes in the Chinese language during its long written history, but also for cross-linguistic studies on the syntax of grammaticalization and on linguistic universals.

Author: Voula Giouli
Publisher: Language Science Press
ISBN: 3961104700
Category : Language Arts & Disciplines
Languages : en
Pages : 372

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Book Description
This volume contains chapters that paint the current landscape of the multiword expressions (MWE) representation in lexical resources, in view of their robust identification and computational processing. Both large-size general lexica and smaller MWE-centred ones are included, with special focus on the representation decisions and mechanisms that facilitate their usage in Natural Language Processing tasks. The presentations go beyond the morpho-syntactic description of MWEs, into their semantics. One challenge in representing MWEs in lexical resources is ensuring that the variability along with extra features required by the different types of MWEs can be captured efficiently. In this respect, recommendations for representing MWEs in mono- and multilingual computational lexicons have been proposed; these focus mainly on the syntactic and semantic properties of support verbs and noun compounds and their proper encoding thereof.

Author: Jan Goyvaerts
Publisher: "O'Reilly Media, Inc."
ISBN: 144939633X
Category : Computers
Languages : en
Pages : 514

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Book Description
This cookbook provides more than 100 recipes to help you crunch data and manipulate text with regular expressions. Every programmer can find uses for regular expressions, but their power doesn't come worry-free. Even seasoned users often suffer from poor performance, false positives, false negatives, or perplexing bugs. Regular Expressions Cookbook offers step-by-step instructions for some of the most common tasks involving this tool, with recipes for C#, Java, JavaScript, Perl, PHP, Python, Ruby, and VB.NET. With this book, you will: Understand the basics of regular expressions through a concise tutorial Use regular expressions effectively in several programming and scripting languages Learn how to validate and format input Manage words, lines, special characters, and numerical values Find solutions for using regular expressions in URLs, paths, markup, and data exchange Learn the nuances of more advanced regex features Understand how regular expressions' APIs, syntax, and behavior differ from language to language Write better regular expressions for custom needs Whether you're a novice or an experienced user, Regular Expressions Cookbook will help deepen your knowledge of this unique and irreplaceable tool. You'll learn powerful new tricks, avoid language-specific gotchas, and save valuable time with this huge library of proven solutions to difficult, real-world problems.

Author: Church House Publishing
Publisher: Church House Publishing
ISBN: 071514295X
Category : Religion
Languages : en
Pages : 234

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Book Description
Christians are increasingly seeking new ways of doing church, often called 'fresh expressions', which has created new questions and challenges for the Church as a whole. This Anglican-Methodist report explores the challenges raised by fresh expressions, from what it means to be a 'church', to sacramental life and the deployment of resources.

Author: Christoph Beat Graber
Publisher: Edward Elgar Publishing
ISBN: 1848443919
Category : Law
Languages : en
Pages : 345

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Book Description
This book is a very significant contribution to the question of protecting traditional cultural expressions. . . It is filled with fascinating ideas and perspectives that challenge the reader to rethink the law once again. Jamil Ammar, European Intellectual Property Review Legal protection for traditional cultural expressions is an area of contemporary policy making characterized by widespread concern and considerable controversy. Intellectual property scholars have a dire need for informed perspectives on the history of this subject area and the lucid commentary on its social and political implications that the authors of these cogent interdisciplinary essays provide. This impressive volume promises to be quickly acknowledged as an indispensable guide to the issues in this field. Rosemary J. Coombe, York University, Canada The first wave of scholarship on cultural appropriation was often better at denunciation than at grappling with the complexities of cultural heritage and its protection. Intellectual Property and Traditional Cultural Expressions in a Digital Environment launches a second wave: nuanced, interdisciplinary, looking past accusation toward flexible solutions. For all that, it is no less committed to social justice. By bringing together leading-edge scholarship from law, the arts, communications, anthropology, history, and philosophy, the editors have taken research on heritage protection to the next level of sophistication. Michael F. Brown, Williams College, US and author of Who Owns Native Culture? In the face of increasing globalisation, and a collision between global communication systems and local traditions, this book offers innovative trans-disciplinary analyses of the value of traditional cultural expressions (TCE) and suggests appropriate protection mechanisms for them. It combines approaches from history, philosophy, anthropology, sociology and law, and charts previously untravelled paths for developing new policy tools and legal designs that go beyond conventional copyright models. Its authors extend their reflections to a consideration of the specific features of the digital environment, which, despite enhancing the risks of misappropriation of traditional knowledge and creativity, may equally offer new opportunities for revitalising indigenous peoples values and provide for the sustainability of TCE. This book will appeal to scholars interested in multidisciplinary analyses of the fragmentation of international law in the field of intellectual property and traditional cultural expressions. It will also be valuable reading for those working on broader governance and human rights issues.