Category: Mathematical Statistical

Computational Musicology in Hindustani Music (Computational by Soubhik Chakraborty,Guerino Mazzola,Swarima Tewari,Moujhuri

By Soubhik Chakraborty,Guerino Mazzola,Swarima Tewari,Moujhuri Patra

The e-book opens with a quick creation to Indian track, particularly classical Hindustani track, via a bankruptcy at the position of records in computational musicology. The authors then express how one can examine musical constitution utilizing Rubato, the track software program package deal for statistical research, particularly addressing modeling, melodic similarity and lengths, and entropy research; they then express tips on how to study musical functionality. eventually, they clarify how the idea that of seminatural composition might help a track composer to procure the outlet line of a raga-based tune utilizing Monte Carlo simulation.


The booklet may be of curiosity to musicians and musicologists, rather these engaged with Indian music.

Show description

Continue Reading →

PROC SQL: Beyond the Basics Using SAS, Second Edition by Kirk Paul Lafler

By Kirk Paul Lafler

Kirk Lafler's PROC SQL: past the fundamentals utilizing SAS, moment variation, deals a step by step example-driven advisor that is helping readers grasp the language of PROC SQL. choked with research and examples illustrating an collection of PROC SQL recommendations, statements, and clauses, this publication should be approached in a couple of methods. clients can learn it cover-to-cover or selectively by way of bankruptcy; they could use the vast index to discover content material of curiosity or seek advice from the worthy "Summary" that precede every one bankruptcy to appear for assistance on a selected subject.

The moment variation explores new and strong good points in SAS 9.3, and contains such subject matters as including information to a desk with a collection clause; bulk loading facts from Microsoft Excel; distinguishing among facts step merges and PROC SQL joins; ideas for designing indexes; cardinality and index selectivity; and demystifying sign up for algorithms. It additionally gains an extended 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 wide variety of subject matters and offers higher element approximately this robust database language utilizing dialogue and various real-world examples.

This publication is a part of the SAS Press program.

Show description

Continue Reading →

Chemical Kinetics with Mathcad and Maple by Viktor Korobov,Valery Ochkov

By Viktor Korobov,Valery Ochkov

The authors clarify at size the rules of chemical kinetics and techniques to automatic calculations in sleek software program suites

— mathcad and maple. arithmetic is essential in opting for correlations in chemical procedures and calls for numerous numerical techniques. frequently major concerns with mathematical formalizations of chemical difficulties come up and plenty of kinetic difficulties can´t be solved with no pcs. various difficulties encountered in fixing kinetics´ calculations with targeted descriptions of the numerical instruments are given. designated realization is given to electrochemical reactions, which fills a spot in latest texts now not protecting this subject intimately. the fabric demonstrates how those suites offer quickly and detailed habit predictions for a method over the years (for postulated mechanisms).Examples, i.e., oscillating and non-isothermal reactions, aid clarify using mathcad extra successfully. additionally integrated are the result of authors’ personal study towards potent computations.

Show description

Continue Reading →

Statistical Analysis with Excel For Dummies by Joseph Schmuller

By Joseph Schmuller

There's not anything random approximately it—this is the ebook on statistical research with Excel

Stunned by means of information? Exhausted by way of Excel? chill out! Statistical research with Excel For Dummies, 4th Edition indicates you the way to take advantage of the world's preferred spreadsheet application to crunch numbers and interpret statistics—even if you could have by no means taken a statistics or complicated math direction. very quickly, you will discover ways to use Excel to create and translate records in lifestyle, comprehend universal statistical phrases, and enhance your school room or specialist talents.

Statistics has a name for being a difficult, math-intensive pursuit—but it does not need to make your fingers sweat. utilizing at least equations and assuming no past wisdom of statistics or Excel, this hands-on advisor cuts throughout the jargon and indicates you ways to make experience of formulation and services, charts and PivotTables, samples and common distributions, percentages and comparable distributions, traits and correlations, and lots more and plenty extra.

  • Use Excel's instruments to research and comprehend data
  • Apply statistical research to foretell developments and make decisions
  • Interpret revenues figures, playing odds, and activities stats
  • Develop a grading curve or scientific correlations

Forget the mumbo jumbo! This consultant exhibits you that statistical research with Excel should be effortless, enjoyable, and useful!

Show description

Continue Reading →

Exchanging Data between SAS and Microsoft Excel: Tips and by William E. Benjamin

By William E. Benjamin

grasp simple-to-complex ideas for transporting and dealing with info among SAS and Excel
William Benjamin's changing info among SAS and Microsoft Excel: advice and methods to move and deal with information extra successfully describes a number of the recommendations and strategies that permit a SAS programmer to move information among SAS and Excel. The booklet comprises examples that each one degrees of SAS and Excel clients can observe to their daily programming initiatives. as the e-book makes no assumptions concerning the ability degrees of both SAS or Excel clients, it has a wide-ranging software, offering special directions approximately the right way to observe the strategies proven. It includes sections that assemble tutorial and syntactical info jointly which are differently largely dispersed, and it presents exact examples approximately tips to follow the software program to daily functions. those examples permit beginner clients and tool builders alike the opportunity to extend their services and increase their skillsets.
By relocating from simple-to-complex purposes and examples, the structure of the booklet permits it for use as either a coaching and a reference instrument. Excel clients and SAS programmers are awarded with instruments that would help in the mixing of SAS and Excel procedures in an effort to automate reporting and programming interfaces. this permits programming employees to request their very own experiences or approaches and, in flip, aid a miles better community.

Show description

Continue Reading →

The Essential Guide to SAS Dates and Times, Second Edition by Derek P. Morgan

By Derek P. Morgan

Why does SAS use January 1, 1960 as its arbitrary reference date? How do you change a price equivalent to 27 January 2003 right into a SAS date? How do you set a date right into a filename, or label an Excel worksheet with the date?

You'll locate the solutions to those questions and masses extra in Derek Morgan's crucial consultant to SAS Dates and instances, moment version, which makes it effortless to appreciate the right way to use and manage dates, occasions, and datetimes in SAS. up-to-date for SAS 9.4, with extra services, codecs, and services, the second one version has a brand new bankruptcy devoted to the ISO 8601 usual and the codecs and features which are new to SAS, together with how SAS works with common Coordinated Time (UTC).

Novice clients will take pleasure in the recent "Troubleshooting" appendix, which discusses questions universal to more moderen SAS clients in a conversational method and offers transparent examples of straightforward recommendations to those questions. either amateur and intermediate clients will locate the transparent, task-based examples on tips on how to accomplish date-related projects and the precise factors of normal codecs and capabilities important. clients operating with periods will savour the increased dialogue of the subject, which info the hot customized period power, between different improvements to periods.

Users operating with overseas dates and instances will enjoy the special dialogue of the NLS facility because it pertains to dates and occasions. integrated are bonus "Quick Reference publications" that record either the normal date and time codecs and the NLS date and time codecs with examples. those publications illustrate how every one layout screens an analogous date, time, or datetime, so that you can locate the layout you need to use at a look.

The crucial advisor to SAS Dates and instances, moment variation is the main whole and updated number of examples on how one can write advanced courses concerning dates, occasions, or datetime values.

This ebook is a part of the SAS Press Program.

Show description

Continue Reading →

Excel 2016 for Business Statistics: A Guide to Solving by Thomas J Quirk

By Thomas J Quirk

This publication indicates the features of Microsoft Excel in educating company records successfully. just like the formerly released Excel 2010 for company Statistics, this booklet is a step by step exercise-driven consultant for college kids and practitioners who have to grasp Excel to resolve sensible company difficulties. If realizing information isn’t your most powerful go well with, you're not specially mathematically-inclined, or when you are cautious of pcs, this can be the suitable publication for you.

Excel, a largely on hand computing device software for college kids and executives, can also be a good educating and studying software for quantitative analyses in company classes. Its robust computational skill and graphical services make studying facts a lot more straightforward than in years earlier. even though, Excel 2016 for enterprise records: A consultant to fixing sensible Problems is the 1st ebook to capitalize on those advancements through educating scholars and executives the best way to practice Excel to statistical options helpful of their classes and work.

Each bankruptcy explains statistical formulation and directs the reader to exploit Excel instructions to resolve particular, easy-to-understand enterprise difficulties. perform difficulties are supplied on the finish of every bankruptcy with their strategies in an appendix. individually, there's a complete perform attempt (with solutions in an Appendix) that permits readers to check what they've got learned.

Show description

Continue Reading →

Unsupervised Learning with R by Erik Rodriguez Pacheco

By Erik Rodriguez Pacheco

Work with over forty programs to attract inferences from advanced datasets and locate hidden styles in uncooked unstructured data

About This Book

  • Unlock and become aware of find out how to take on clusters of uncooked information via sensible examples in R
  • Explore your info and create your individual types from scratch
  • Analyze the most elements of unsupervised studying with this entire, sensible step by step guide

Who This ebook Is For

This ebook is meant for execs who're drawn to info research utilizing unsupervised studying innovations, in addition to information analysts, statisticians, and information scientists looking to discover ways to use R to use information mining suggestions. wisdom of R, laptop studying, and arithmetic could aid, yet aren't a strict requirement.

What you are going to Learn

  • Load, manage, and discover your facts in R utilizing ideas for exploratory facts research corresponding to summarization, manipulation, correlation, and knowledge visualization
  • Transform your facts through the use of techniques similar to scaling, re-centering, scale [0-1], median/MAD, common log, and imputation data
  • Build and interpret clustering versions utilizing K-Means algorithms in R
  • Build and interpret clustering types via Hierarchical Clustering Algorithm's in R
  • Understand and follow dimensionality aid techniques
  • Create and use studying organization principles types, equivalent to suggestion algorithms
  • Use and know about the recommendations of function selection
  • Install and use end-user instruments in its place to programming without delay within the R console

In Detail

The R venture for Statistical Computing presents a great platform to take on info processing, information manipulation, modeling, and presentation. The functions of this language, its freedom of use, and a truly energetic group of clients makes R the most effective instruments to profit and enforce unsupervised learning.

If you're new to R or are looking to find out about unsupervised studying, this ebook is for you. filled with serious details, this publication will advisor you thru a conceptual rationalization and useful examples programmed without delay into the R console.

Starting from the start, this ebook introduces you to unsupervised studying and gives a high-level advent to the subject. We speedy stream directly to speak about the applying of key ideas and methods for exploratory facts research. The booklet then teaches you to spot teams with the aid of clustering equipment or development organization principles. ultimately, it offers possible choices for the therapy of high-dimensional datasets, in addition to utilizing dimensionality aid innovations and have choice techniques.

By the tip of this ebook, it is possible for you to to enforce unsupervised studying and numerous ways linked to it in real-world projects.

Style and approach

This ebook takes a step by step method of unsupervised studying strategies and instruments, defined in a conversational and easy-to-follow sort. every one subject is defined sequentially, explaining the speculation after which placing it into perform by utilizing really expert R programs for every topic.

Show description

Continue Reading →

Digital Dice: Computational Solutions to Practical by Paul J. Nahin

By Paul J. Nahin

Some chance difficulties are so tricky that they stump the neatest mathematicians. yet even the toughest of those difficulties can frequently be solved with a working laptop or computer and a Monte Carlo simulation, during which a random-number generator simulates a actual approach, reminiscent of 1000000 rolls of a couple of cube. this is often what Digital Dice is all approximately: tips to get numerical solutions to tricky chance difficulties with no need to resolve complex mathematical equations.

Popular-math author Paul Nahin demanding situations readers to unravel twenty-one tricky yet enjoyable difficulties, from deciding upon the chances of coin-flipping video games to knowing the habit of elevators. difficulties construct from fairly effortless (deciding no matter if a dishwasher who breaks lots of the dishes at a cafe in the course of a given week is clumsy or simply the sufferer of randomness) to the very tricky (tackling branching techniques of the sort that needed to be solved by way of big apple undertaking mathematician Stanislaw Ulam). In his attribute kind, Nahin brings the issues to existence with attention-grabbing and ordinary old anecdotes. Readers research, for instance, not only the best way to verify the optimum preventing element in any choice technique yet that astronomer Johannes Kepler chosen his moment spouse by way of interviewing 11 women.

The booklet indicates readers how you can write hassle-free laptop codes utilizing any universal programming language, and offers options and line-by-line walk-throughs of a MATLAB code for every problem.

Digital Dice will entice someone who enjoys well known math or desktop technological know-how. In a brand new preface, Nahin wittily addresses a number of the responses he acquired to the 1st edition.

Show description

Continue Reading →

Statistical Modeling and Computation by Dirk P. Kroese,Joshua C.C. Chan

By Dirk P. Kroese,Joshua C.C. Chan

This textbook on statistical modeling and statistical inference will help complex undergraduate and graduate scholars. Statistical Modeling and Computation provides a different creation to fashionable information from either classical and Bayesian views. It additionally offers an built-in therapy of Mathematical information and sleek statistical computation, emphasizing statistical modeling, computational innovations, and purposes. all of the 3 components will hide issues necessary to collage classes. half I covers the basics of likelihood idea. partly II, the authors introduce a wide selection of classical versions that come with, between others, linear regression and ANOVA versions. partly III, the authors address the statistical research and computation of assorted complicated versions, akin to generalized linear, state-space and Gaussian versions. specific recognition is paid to speedy Monte Carlo strategies for Bayesian inference on those types. during the e-book the authors include loads of illustrative examples and solved difficulties. The booklet additionally encompasses a part with ideas, an appendix that serves as a MATLAB primer, and a mathematical supplement.​

Show description

Continue Reading →