Aplicaciones De R En Estadistica Basica Y Textual
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Author | : GIL PASCUAL, Juan Antonio |
Publisher | : Editorial UNED |
Total Pages | : 178 |
Release | : 2020-04-16 |
Genre | : Social Science |
ISBN | : 8436275985 |
La investigación constituye una tarea necesaria en la intervención y práctica en el ámbito de la educación, fundamentalmente se orienta a la búsqueda de alternativas, la comprensión de hechos y situaciones desde su complejidad, la consecución de soluciones, la transformación y el cambio. Por ello, investigar no puede concebirse como una tarea ajena que asuman solo los especialistas; investigar la realidad socioeducativa o pedagógica es la vía de innovación y mejora de la práctica profesional; pero en los procesos de investigación la estadística da rigor científico a las conclusiones obtenidas con datos recopilados. Los medios tecnológicos vigentes permiten un trabajo liviano para el investigador, pero a su vez riguroso y profundo. En este contexto el programa estadístico-informático R toma un papel destacado por su facilidad y libertad de uso, sin ninguna atadura a empresas comercializadoras de software y con una presencia relevante en las universidades y centros de investigación de todo el mundo. El texto que se presenta aborda, con la ayuda del programa R, en cinco temas, las tareas fundamentales que afronta cualquier investigador en el ámbito de las ciencias sociales. En primer lugar, se fijan los rudimentos del programa R en el entorno de trabajo RCommander; después se habla de la organización y manipulación de los datos; más tarde de la representación de la información. Con estos tres temas se cubren los aspectos descriptivos básicos del análisis de datos. En el tema cuatro se trata las relaciones entre variables. Finalmente, el quinto tema se adentra en el tratamiento de datos textuales. La visión del texto es eminentemente práctica, con algunas formulaciones matemáticas de ayuda. Además, todos los capítulos están ilustrados con ejemplos relacionados con las ciencias sociales.
Author | : John Chambers |
Publisher | : Springer Science & Business Media |
Total Pages | : 515 |
Release | : 2008-06-14 |
Genre | : Computers |
ISBN | : 0387759360 |
John Chambers turns his attention to R, the enormously successful open-source system based on the S language. His book guides the reader through programming with R, beginning with simple interactive use and progressing by gradual stages, starting with simple functions. More advanced programming techniques can be added as needed, allowing users to grow into software contributors, benefiting their careers and the community. R packages provide a powerful mechanism for contributions to be organized and communicated. This is the only advanced programming book on R, written by the author of the S language from which R evolved.
Author | : |
Publisher | : |
Total Pages | : 446 |
Release | : 1996 |
Genre | : Education |
ISBN | : |
Author | : Miguel Felix Mata-Rivera |
Publisher | : Springer Nature |
Total Pages | : 171 |
Release | : 2020-09-21 |
Genre | : Computers |
ISBN | : 3030598721 |
This book constitutes the refereed proceedings of the First GIS LATAM Conference, GIS LATAM 2020, held in September 2020. Due to the COVID-19 pandemic the conference was held online. The 9 full papers and 2 short papers were thoroughly reviewed and selected from 29 submissions. The papers are focused on the GIS applications in data analytics in spheres of health, environment, government, public, and education.
Author | : Alberto Cañas |
Publisher | : Springer |
Total Pages | : 342 |
Release | : 2016-08-20 |
Genre | : Education |
ISBN | : 331945501X |
This book constitutes the refereed proceedings of the 7th International Conference on Concept Mapping, CMC 2016, held in Tallinn, Estonia, in September 2016. The 25 revised full papers presented were carefully reviewed and selected from 135 submissions. The papers address issues such as facilitation of learning; eliciting, capturing, archiving, and using “expert” knowledge; planning instruction; assessment of “deep” understandings; research planning; collaborative knowledge modeling; creation of “knowledge portfolios”; curriculum design; eLearning, and administrative and strategic planning and monitoring.
Author | : Waldemar Karwowski |
Publisher | : Springer Nature |
Total Pages | : 385 |
Release | : 2020-08-29 |
Genre | : Technology & Engineering |
ISBN | : 3030582825 |
This book focuses on novel design and systems engineering approaches, including theories and best practices, for promoting a better integration of people and engineering systems. It covers a range of innovative topics related to: development of human-centered systems; interface design and human-computer interaction; usability and user experience; innovative materials in design and manufacturing; biomechanics and physical rehabilitation, as well as safety engineering and systems complexity. The book, which gathers selected papers presented at the 3rd International Conference on Human Systems Engineering and Design: Future Trends and Applications (IHSED 2020), held on September 22-24, 2020, at Juraj Dobrila University of Pula, in Pula, Croatia, provides researchers and practitioners with a snapshot of the state-of-the-art and current challenges in the field of human systems engineering and design.
Author | : Artemis Skarlatidou |
Publisher | : UCL Press |
Total Pages | : 400 |
Release | : 2021-02-04 |
Genre | : Science |
ISBN | : 1787356124 |
Little did Isaac Newton, Charles Darwin and other ‘gentlemen scientists’ know, when they were making their scientific discoveries, that some centuries later they would inspire a new field of scientific practice and innovation, called citizen science. The current growth and availability of citizen science projects and relevant applications to support citizen involvement is massive; every citizen has an opportunity to become a scientist and contribute to a scientific discipline, without having any professional qualifications. With geographic interfaces being the common approach to support collection, analysis and dissemination of data contributed by participants, ‘geographic citizen science’ is being approached from different angles. Geographic Citizen Science Design takes an anthropological and Human-Computer Interaction (HCI) stance to provide the theoretical and methodological foundations to support the design, development and evaluation of citizen science projects and their user-friendly applications. Through a careful selection of case studies in the urban and non-urban contexts of the Global North and South, the chapters provide insights into the design and interaction barriers, as well as on the lessons learned from the engagement of a diverse set of participants; for example, literate and non-literate people with a range of technical skills, and with different cultural backgrounds. Looking at the field through the lenses of specific case studies, the book captures the current state of the art in research and development of geographic citizen science and provides critical insight to inform technological innovation and future research in this area.
Author | : Jean-Paul Vinay |
Publisher | : John Benjamins Publishing |
Total Pages | : 383 |
Release | : 1995 |
Genre | : Language Arts & Disciplines |
ISBN | : 902721610X |
The Stylistique comparée du français et de l'anglais has become a standard text in the French-speaking world for the study of comparative stylistics and the training of translators. This updated, first English edition makes Vinay & Darbelnet's classic methodology of translation available to a wider readership. The translation-oriented contrastive grammatical and stylistic analyses of the two languages are extensively exemplified by expressions, phrases and texts. Combining description with methodological guidelines for translation, this volume serves both as a course book and through its detailed index and glossary as a reference manual for specific translation problems.
Author | : Taylor Arnold |
Publisher | : Springer Nature |
Total Pages | : 287 |
Release | : |
Genre | : |
ISBN | : 3031625668 |
Author | : Sir Ronald Aylmer Fisher |
Publisher | : |
Total Pages | : 248 |
Release | : 1974 |
Genre | : Statistics |
ISBN | : |