By Ansgar Steland
Wirtschaftswissenschaftler, Ingenieure und Informatiker benötigen profunde Kenntnisse über Modelle und Methoden der angewandten Wahrscheinlichkeitstheorie und Statistik. Diese spielen eine entscheidende Rolle für das Verständnis und die examine komplexer Systeme, wie es zum Beispiel Finanzmärkte oder der Datenverkehr im net sind. Der Band führt in anwendungsorientierte Themen ein und richtet sich insbesondere an Studienanfänger. Ein ausführlicher Anhang enthält die wichtigsten Ergebnisse aus research und linearer Algebra zum Nachschlagen.
By Peter Eberhardt
The DS2 process: SAS Programming equipment at paintings outlines the fundamental constitution of a DS2 software and teaches you the way each one part will help handle difficulties. The DS2 programming language in SAS 9.4 simplifies and speeds info guidance with user-defined equipment, storing tools and attributes in shareable applications, and threaded execution on multicore symmetric multiprocessing (SMP) and vastly parallel processing (MPP) machines. This publication is meant for all BASE SAS programmers trying to find out about DS2; readers desire in simple terms an introductory point of SAS to start. subject matters lined contain introductions to item orientated Programming tools, facts step courses, user-defined tools, predefined programs, and threaded processing.
By Kirk Paul Lafler
The moment version explores new and strong positive aspects in SAS 9.3, and comprises such subject matters as including info to a desk with a collection clause; bulk loading facts from Microsoft Excel; distinguishing among info step merges and PROC SQL joins; principles for designing indexes; cardinality and index selectivity; and demystifying subscribe to algorithms. It additionally positive factors an multiplied dialogue of CASE expressions, and new sections on complicated question functions, and grouping and function. Delving into the workings of PROC SQL with higher research and dialogue, PROC SQL: past the fundamental utilizing SAS, moment version, examines a vast diversity of issues and offers better element approximately this strong database language utilizing dialogue and various real-world examples.
This e-book is a part of the SAS Press program.
By Eric D. Kolaczyk,Gábor Csárdi
Networks have permeated lifestyle via daily realities just like the web, social networks, and viral advertising and marketing. As such, community research is a crucial development quarter within the quantitative sciences, with roots in social community research going again to the Thirties and graph thought going again centuries. size and research are essential parts of community learn. hence, statistical equipment play a serious position in community research. This booklet is the 1st of its type in community learn. it may be used as a stand-alone source within which a number of R applications are used to demonstrate the best way to behavior quite a lot of community analyses, from easy manipulation and visualization, to precis and characterization, to modeling of community facts. The relevant package deal is igraph, which gives broad features for learning community graphs in R. this article builds on Eric D. Kolaczyk’s ebook Statistical research of community info (Springer, 2009).
By G. David Garson
By Ron Cody
Find mistakes and freshen up information simply utilizing SAS!
Thoroughly up-to-date, Cody's information cleansing innovations utilizing SAS, 3rd Edition, addresses initiatives that just about each facts analyst must do - that's, ensure that facts blunders can be found and corrected. Written in Ron Cody's signature casual, instructional variety, this e-book develops and demonstrates facts cleansing courses and macros that you should use as written or regulate so one can make your task of knowledge cleansing more straightforward, swifter, and extra efficient.
Building on either the author’s adventure won from educating an information cleansing direction for over 10 years, and advances in SAS, this 3rd variation contains 4 new chapters, overlaying themes akin to using Perl normal expressions for checking the layout of personality values (such as zip codes or e-mail addresses) and the way to standardize corporation names and addresses.
With this e-book, you are going to find out how to:
- find and proper blunders in personality and numeric values
- develop programming concepts regarding dates and lacking values
- deal with hugely skewed info
- develop strategies for correcting your info error
- use integrity constraints and audit trails to avoid error from being further to a fresh facts set
By Bernd Scherer,R. Douglas Martin
By Geoff Der,Brian S. Everitt
By Jaromir Antoch
Statistical computing offers the hyperlink among statistical thought and utilized information. The content material of the publication covers all elements of this hyperlink, from the advance and implementation of latest statistical principles to person studies and software program review. The complaints may still attract somebody operating in facts and utilizing pcs, no matter if in universities, business businesses, executive corporations, examine institutes or as software program developers
By Joao Paulo Carvalho,Marie-Jeanne Lesot,Uzay Kaymak,Susana Vieira,Bernadette Bouchon-Meunier,Ronald R. Yager
This quantity set (CCIS 610 and 611) represent the complaints of the sixteenth foreign convention on details processing and administration of Uncertainty in Knowledge-Based platforms, IPMU 2016, held in Eindhoven, The Netherlands, in June 2016.
The 127 revised complete papers awarded including 4 invited talks have been rigorously reviewed and chosen from a number of submissions. The papers are equipped in topical sections on fuzzy measures and integrals; uncertainty quantification with vague chance; textual facts processing; trust services idea and its functions; graphical versions; fuzzy implications services; purposes in medication and bioinformatics; real-world purposes; tender computing for picture processing; clustering; fuzzy good judgment, formal idea research and tough units; graded and many-valued modal logics; imperfect databases; a number of standards selection tools; argumentation and trust revision; databases and knowledge platforms; conceptual points of knowledge aggregation and complicated info fusion; fuzzy units and fuzzy common sense; choice help; comparability measures; computer studying; social facts processing; temporal info processing; aggregation.